diff --git a/app/static/js/repeater-manage.js b/app/static/js/repeater-manage.js
index 6f84e7a..f14479d 100644
--- a/app/static/js/repeater-manage.js
+++ b/app/static/js/repeater-manage.js
@@ -88,19 +88,20 @@ function esc(s) {
 // Tools configuration
 // ================================================================
 
+// title/desc hold catalog KEYS, resolved with t() at render time.
 const TOOLS = [
-    { key: 'status',    icon: 'bi-bar-chart-line', title: 'Status',
-      desc: 'Battery, radio and packet statistics', adminOnly: false },
-    { key: 'telemetry', icon: 'bi-activity',       title: 'Telemetry',
-      desc: 'Sensor channels (Cayenne LPP)', adminOnly: false },
-    { key: 'neighbors', icon: 'bi-people',         title: 'Neighbors',
-      desc: 'Zero-hop repeaters heard', adminOnly: false },
-    { key: 'cli',       icon: 'bi-terminal',       title: 'CLI',
-      desc: 'Send text commands to the repeater', adminOnly: true },
-    { key: 'settings',  icon: 'bi-gear',           title: 'Settings',
-      desc: 'Configure repeater parameters', adminOnly: true },
-    { key: 'actions',   icon: 'bi-lightning',      title: 'Actions',
-      desc: 'Advert, clock sync, reboot', adminOnly: true },
+    { key: 'status',    icon: 'bi-bar-chart-line', title: 'rptmgmt.tools.status',
+      desc: 'rptmgmt.tools.status_desc', adminOnly: false },
+    { key: 'telemetry', icon: 'bi-activity',       title: 'rptmgmt.tools.telemetry',
+      desc: 'rptmgmt.tools.telemetry_desc', adminOnly: false },
+    { key: 'neighbors', icon: 'bi-people',         title: 'rptmgmt.tools.neighbors',
+      desc: 'rptmgmt.tools.neighbors_desc', adminOnly: false },
+    { key: 'cli',       icon: 'bi-terminal',       title: 'rptmgmt.tools.cli',
+      desc: 'rptmgmt.tools.cli_desc', adminOnly: true },
+    { key: 'settings',  icon: 'bi-gear',           title: 'rptmgmt.tools.settings',
+      desc: 'rptmgmt.tools.settings_desc', adminOnly: true },
+    { key: 'actions',   icon: 'bi-lightning',      title: 'rptmgmt.tools.actions',
+      desc: 'rptmgmt.tools.actions_desc', adminOnly: true },
 ];
 
 // ================================================================
@@ -118,7 +119,7 @@ let _passwordModal = null;
 
 function showLoading(text) {
     document.getElementById('loadingState').style.display = '';
-    document.getElementById('loadingText').textContent = text || 'Loading…';
+    document.getElementById('loadingText').textContent = text || t('common.loading');
     document.getElementById('errorState').style.display = 'none';
     document.getElementById('panelContent').style.display = 'none';
 }
@@ -126,7 +127,7 @@ function showLoading(text) {
 function showError(text) {
     document.getElementById('loadingState').style.display = 'none';
     document.getElementById('errorState').style.display = '';
-    document.getElementById('errorText').textContent = text || 'Something went wrong.';
+    document.getElementById('errorText').textContent = text || t('rptmgmt.error_generic');
     document.getElementById('panelContent').style.display = 'none';
 }
 
@@ -188,8 +189,8 @@ function renderTools() {
                  ${locked ? 'title="Admin login required"' : ''}>
                 <div class="tool-icon ${tool.key}"><i class="bi ${tool.icon}"></i></div>
                 <div class="flex-grow-1" style="min-width: 0;">
-                    <h6>${esc(tool.title)}${locked ? ' <i class="bi bi-lock-fill small text-muted"></i>' : ''}</h6>
-                    <p class="tool-desc">${esc(tool.desc)}</p>
+                    <h6>${esc(t(tool.title))}${locked ? ' <i class="bi bi-lock-fill small text-muted"></i>' : ''}</h6>
+                    <p class="tool-desc">${esc(t(tool.desc))}</p>
                 </div>
                 <i class="bi bi-chevron-right text-muted"></i>
             </div>
@@ -197,7 +198,7 @@ function renderTools() {
         const tile = col.querySelector('.tool-tile');
         tile.addEventListener('click', () => {
             if (locked) {
-                showNotification('Admin login required for this tool', 'warning');
+                showNotification(t('rptmgmt.toast.admin_required'), 'warning');
                 return;
             }
             openToolPane(tool);
@@ -226,7 +227,7 @@ function openToolPane(tool) {
     icon.style.height = '32px';
     icon.style.fontSize = '1rem';
     icon.innerHTML = `<i class="bi ${tool.icon}"></i>`;
-    document.getElementById('paneTitle').textContent = tool.title;
+    document.getElementById('paneTitle').textContent = t(tool.title);
 
     const body = document.getElementById('paneBody');
     if (tool.key === 'status') {
@@ -256,7 +257,7 @@ function openToolPane(tool) {
     body.innerHTML = `
         <div class="text-center text-muted py-4">
             <i class="bi ${tool.icon}" style="font-size: 2rem;"></i>
-            <p class="mt-2 mb-0">The <strong>${esc(tool.title)}</strong> tool is coming in a later stage.</p>
+            <p class="mt-2 mb-0">${tHtml('rptmgmt.tool_coming', { tool: t(tool.title) })}</p>
         </div>
     `;
 }
@@ -322,7 +323,7 @@ function setStatusUpdatedLabel() {
         const label = document.getElementById('statusUpdated');
         if (!label) { clearInterval(_statusTimer); _statusTimer = null; return; }
         const secs = Math.floor((Date.now() - _statusUpdatedAt) / 1000);
-        if (secs < 2) label.textContent = 'Updated just now';
+        if (secs < 2) label.textContent = t('rptmgmt.updated_just_now');
         else if (secs < 60) label.textContent = `Updated ${secs}s ago`;
         else label.textContent = `Updated ${fmtDuration(secs)} ago`;
     };
@@ -347,7 +348,7 @@ async function loadStatus() {
         const resp = await fetch(`/api/repeaters/${encodeURIComponent(_pubkey)}/status`);
         data = await resp.json();
     } catch (e) {
-        data = { success: false, error: 'Request failed' };
+        data = { success: false, error: t('rptmgmt.request_failed') };
     }
     if (btn) btn.disabled = false;
 
@@ -355,7 +356,7 @@ async function loadStatus() {
         container.innerHTML = `
             <div class="text-center py-4">
                 <i class="bi bi-exclamation-triangle text-warning" style="font-size: 2rem;"></i>
-                <p class="mt-2 mb-2">${esc((data && data.error) || 'Failed to get status')}</p>
+                <p class="mt-2 mb-2">${esc((data && data.error) || t('rptmgmt.status_failed'))}</p>
                 <button type="button" class="btn btn-sm btn-primary" id="statusRetryBtn">
                     <i class="bi bi-arrow-clockwise"></i> Try again
                 </button>
@@ -494,7 +495,7 @@ function setTelemetryUpdatedLabel() {
         const label = document.getElementById('telemetryUpdated');
         if (!label) { clearInterval(_telemetryTimer); _telemetryTimer = null; return; }
         const secs = Math.floor((Date.now() - _telemetryUpdatedAt) / 1000);
-        if (secs < 2) label.textContent = 'Updated just now';
+        if (secs < 2) label.textContent = t('rptmgmt.updated_just_now');
         else if (secs < 60) label.textContent = `Updated ${secs}s ago`;
         else label.textContent = `Updated ${fmtDuration(secs)} ago`;
     };
@@ -520,7 +521,7 @@ async function loadTelemetry() {
         const resp = await fetch(`/api/repeaters/${encodeURIComponent(_pubkey)}/telemetry`);
         data = await resp.json();
     } catch (e) {
-        data = { success: false, error: 'Request failed' };
+        data = { success: false, error: t('rptmgmt.request_failed') };
     }
     if (btn) btn.disabled = false;
 
@@ -528,7 +529,7 @@ async function loadTelemetry() {
         container.innerHTML = `
             <div class="text-center py-4">
                 <i class="bi bi-exclamation-triangle text-warning" style="font-size: 2rem;"></i>
-                <p class="mt-2 mb-2">${esc((data && data.error) || 'Failed to get telemetry')}</p>
+                <p class="mt-2 mb-2">${esc((data && data.error) || t('rptmgmt.telemetry_failed'))}</p>
                 <button type="button" class="btn btn-sm btn-primary" id="telemetryRetryBtn">
                     <i class="bi bi-arrow-clockwise"></i> Try again
                 </button>
@@ -546,7 +547,7 @@ async function loadTelemetry() {
 
 function renderTelemetryCards(container, lpp) {
     if (!lpp.length) {
-        container.innerHTML = '<div class="text-muted text-center py-4">No telemetry data reported.</div>';
+        container.innerHTML = `<div class="text-muted text-center py-4">${tHtml('rptmgmt.telemetry_none')}</div>`;
         return;
     }
 
@@ -710,7 +711,7 @@ async function sendCliCommand(raw) {
         });
         data = await resp.json();
     } catch (e) {
-        data = { success: false, error: 'Request failed' };
+        data = { success: false, error: t('rptmgmt.request_failed') };
     }
 
     if (pendingLine) pendingLine.remove();
@@ -720,7 +721,7 @@ async function sendCliCommand(raw) {
             cliAppend('meta', `(${(data.elapsed_ms / 1000).toFixed(1)} s)`);
         }
     } else {
-        cliAppend('error', (data && data.error) || 'Command failed');
+        cliAppend('error', (data && data.error) || t('rptmgmt.command_failed'));
     }
 
     _cliPending = false;
@@ -786,7 +787,7 @@ async function loadNeighbors() {
         const resp = await fetch(`/api/repeaters/${encodeURIComponent(_pubkey)}/neighbours`);
         data = await resp.json();
     } catch (e) {
-        data = { success: false, error: 'Request failed' };
+        data = { success: false, error: t('rptmgmt.request_failed') };
     }
     if (btn) btn.disabled = false;
 
@@ -796,7 +797,7 @@ async function loadNeighbors() {
         container.innerHTML = `
             <div class="text-center py-4">
                 <i class="bi bi-exclamation-triangle text-warning" style="font-size: 2rem;"></i>
-                <p class="mt-2 mb-2">${esc((data && data.error) || 'Failed to get neighbours')}</p>
+                <p class="mt-2 mb-2">${esc((data && data.error) || t('rptmgmt.neighbours_failed'))}</p>
                 <button type="button" class="btn btn-sm btn-primary" id="neighborsRetryBtn">
                     <i class="bi bi-arrow-clockwise"></i> Try again
                 </button>
@@ -835,7 +836,7 @@ function renderNeighborsList() {
     if (toggle) toggle.style.display = mappable ? '' : 'none';
 
     if (!entries.length) {
-        container.innerHTML = '<div class="text-muted text-center py-4">No neighbours reported yet.<br><small>Neighbours are learned from zero-hop repeater adverts.</small></div>';
+        container.innerHTML = `<div class="text-muted text-center py-4">${tHtml('rptmgmt.neighbours_none')}<br><small>${tHtml('rptmgmt.neighbours_none_hint')}</small></div>`;
         return;
     }
 
@@ -852,8 +853,8 @@ function renderNeighborsList() {
     container.innerHTML = `
         <table class="table table-sm align-middle mb-0">
             <thead><tr class="small text-muted">
-                <th class="fw-normal">Repeater</th>
-                <th class="fw-normal">Heard</th>
+                <th class="fw-normal">${tHtml('rptmgmt.neigh.repeater')}</th>
+                <th class="fw-normal">${tHtml('rptmgmt.neigh.heard')}</th>
                 <th class="fw-normal text-end">SNR</th>
             </tr></thead>
             <tbody>${rows}</tbody>
@@ -910,7 +911,7 @@ function renderNeighborsMap() {
             opacity: 1,
             fillOpacity: 0.9
         }).addTo(_nbMapLayers);
-        centerMarker.bindPopup(`<b>${esc(_repeater.name || 'This repeater')}</b><br>managed repeater`);
+        centerMarker.bindPopup(`<b>${esc(_repeater.name || t('rptmgmt.this_repeater'))}</b><br>${tHtml('rptmgmt.managed_repeater')}`);
         bounds.push(center);
     }
 
@@ -997,52 +998,54 @@ async function loadClock() {
 
 // Sections and fields mirror _REPEATER_SETTINGS_FIELDS in api.py.
 // Values travel as raw CLI strings (`get X` → `> value`, `set X value`).
+// title/label/help/note hold catalog KEYS, resolved with t() at render time.
+// `key` is the firmware CLI parameter and is never translated.
 const SETTINGS_SECTIONS = [
-    { key: 'basic', title: 'Basic', icon: 'bi-tag', fields: [
-        { key: 'name', label: 'Repeater name', type: 'text' },
-        { key: 'password', label: 'Admin password', type: 'password', writeOnly: true,
-          help: 'Write-only — the current password is never shown. Changing it does not log out already active sessions.' },
-        { key: 'guest.password', label: 'Guest password', type: 'text',
-          help: 'Password for read-only guest logins.' },
+    { key: 'basic', title: 'rptmgmt.set.basic', icon: 'bi-tag', fields: [
+        { key: 'name', label: 'rptmgmt.set.name', type: 'text' },
+        { key: 'password', label: 'rptmgmt.set.password', type: 'password', writeOnly: true,
+          help: 'rptmgmt.set.password_help' },
+        { key: 'guest.password', label: 'rptmgmt.set.guest_password', type: 'text',
+          help: 'rptmgmt.set.guest_password_help' },
     ]},
-    { key: 'radio', title: 'Radio', icon: 'bi-broadcast',
-      note: 'Frequency, bandwidth, SF and CR are applied after a reboot. TX power applies immediately.',
+    { key: 'radio', title: 'rptmgmt.set.radio', icon: 'bi-broadcast',
+      note: 'rptmgmt.set.radio_note',
       fields: [
-        { key: 'radio', label: 'Radio parameters', type: 'radio4' },
-        { key: 'tx', label: 'TX power (dBm)', type: 'number', min: 0, max: 30, step: 1 },
-        { key: 'radio.rxgain', label: 'RX boosted gain', type: 'onoff' },
+        { key: 'radio', label: 'rptmgmt.set.radio_params', type: 'radio4' },
+        { key: 'tx', label: 'rptmgmt.set.tx', type: 'number', min: 0, max: 30, step: 1 },
+        { key: 'radio.rxgain', label: 'rptmgmt.set.rxgain', type: 'onoff' },
     ]},
-    { key: 'location', title: 'Location', icon: 'bi-geo-alt', fields: [
-        { key: 'lat', label: 'Latitude', type: 'text' },
-        { key: 'lon', label: 'Longitude', type: 'text' },
+    { key: 'location', title: 'rptmgmt.set.location', icon: 'bi-geo-alt', fields: [
+        { key: 'lat', label: 'rptmgmt.set.lat', type: 'text' },
+        { key: 'lon', label: 'rptmgmt.set.lon', type: 'text' },
     ]},
-    { key: 'features', title: 'Features', icon: 'bi-toggles', fields: [
-        { key: 'repeat', label: 'Repeat packets', type: 'onoff' },
-        { key: 'allow.read.only', label: 'Allow read-only (guest) access', type: 'onoff' },
-        { key: 'multi.acks', label: 'Send multiple ACKs', type: 'zeroone' },
+    { key: 'features', title: 'rptmgmt.set.features', icon: 'bi-toggles', fields: [
+        { key: 'repeat', label: 'rptmgmt.set.repeat', type: 'onoff' },
+        { key: 'allow.read.only', label: 'rptmgmt.set.allow_read_only', type: 'onoff' },
+        { key: 'multi.acks', label: 'rptmgmt.set.multi_acks', type: 'zeroone' },
     ]},
-    { key: 'network', title: 'Network health', icon: 'bi-heart-pulse', fields: [
-        { key: 'loop.detect', label: 'Loop detection', type: 'select',
+    { key: 'network', title: 'rptmgmt.set.network', icon: 'bi-heart-pulse', fields: [
+        { key: 'loop.detect', label: 'rptmgmt.set.loop_detect', type: 'select',
           options: ['off', 'minimal', 'moderate', 'strict'] },
-        { key: 'dutycycle', label: 'Duty cycle (%)', type: 'number', min: 1, max: 100, step: 1 },
+        { key: 'dutycycle', label: 'rptmgmt.set.dutycycle', type: 'number', min: 1, max: 100, step: 1 },
     ]},
-    { key: 'advert', title: 'Advertisement', icon: 'bi-megaphone', fields: [
-        { key: 'advert.interval', label: 'Local advert interval (minutes)', type: 'number', min: 0, max: 240, step: 1,
-          help: 'Firmware accepts 60–240 minutes, or 0 to disable.' },
-        { key: 'flood.advert.interval', label: 'Flood advert interval (hours)', type: 'number', min: 0, step: 1 },
-        { key: 'flood.max', label: 'Max flood hops', type: 'number', min: 0, max: 64, step: 1 },
+    { key: 'advert', title: 'rptmgmt.set.advert', icon: 'bi-megaphone', fields: [
+        { key: 'advert.interval', label: 'rptmgmt.set.advert_interval', type: 'number', min: 0, max: 240, step: 1,
+          help: 'rptmgmt.set.advert_interval_help' },
+        { key: 'flood.advert.interval', label: 'rptmgmt.set.flood_advert_interval', type: 'number', min: 0, step: 1 },
+        { key: 'flood.max', label: 'rptmgmt.set.flood_max', type: 'number', min: 0, max: 64, step: 1 },
     ]},
-    { key: 'operator', title: 'Operator info', icon: 'bi-person-vcard', fields: [
-        { key: 'owner.info', label: 'Owner info', type: 'textarea',
-          help: 'Free-form operator / contact info shown to clients. Multiple lines allowed.' },
+    { key: 'operator', title: 'rptmgmt.set.operator', icon: 'bi-person-vcard', fields: [
+        { key: 'owner.info', label: 'rptmgmt.set.owner_info', type: 'textarea',
+          help: 'rptmgmt.set.owner_info_help' },
     ]},
-    { key: 'advanced', title: 'Advanced', icon: 'bi-sliders', fields: [
-        { key: 'path.hash.mode', label: 'Path hash mode (0–2)', type: 'number', min: 0, max: 2, step: 1 },
-        { key: 'txdelay', label: 'TX delay factor (0–2)', type: 'number', min: 0, max: 2, step: 'any' },
-        { key: 'direct.txdelay', label: 'Direct TX delay factor (0–2)', type: 'number', min: 0, max: 2, step: 'any' },
-        { key: 'int.thresh', label: 'Interference threshold', type: 'number', step: 1 },
-        { key: 'agc.reset.interval', label: 'AGC reset interval', type: 'number', min: 0, step: 4,
-          help: 'Multiple of 4; 0 disables periodic AGC resets.' },
+    { key: 'advanced', title: 'rptmgmt.set.advanced', icon: 'bi-sliders', fields: [
+        { key: 'path.hash.mode', label: 'rptmgmt.set.path_hash_mode', type: 'number', min: 0, max: 2, step: 1 },
+        { key: 'txdelay', label: 'rptmgmt.set.txdelay', type: 'number', min: 0, max: 2, step: 'any' },
+        { key: 'direct.txdelay', label: 'rptmgmt.set.direct_txdelay', type: 'number', min: 0, max: 2, step: 'any' },
+        { key: 'int.thresh', label: 'rptmgmt.set.int_thresh', type: 'number', step: 1 },
+        { key: 'agc.reset.interval', label: 'rptmgmt.set.agc_reset', type: 'number', min: 0, step: 4,
+          help: 'rptmgmt.set.agc_reset_help' },
     ]},
 ];
 
@@ -1104,10 +1107,10 @@ function settingsControlHtml(f) {
 function settingsFieldHtml(f) {
     return `
         <div class="sf-row mb-3" data-field-row="${esc(f.key)}">
-            <label class="form-label small fw-semibold mb-1">${esc(f.label)} <span class="sf-badge ms-1"></span></label>
+            <label class="form-label small fw-semibold mb-1">${esc(t(f.label))} <span class="sf-badge ms-1"></span></label>
             ${settingsControlHtml(f)}
             <div class="sf-msg small text-danger d-none"></div>
-            ${f.help ? `<div class="form-text small mb-0">${esc(f.help)}</div>` : ''}
+            ${f.help ? `<div class="form-text small mb-0">${esc(t(f.help))}</div>` : ''}
         </div>`;
 }
 
@@ -1120,22 +1123,22 @@ function renderSettingsPane(body) {
             <h2 class="accordion-header">
                 <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"
                         data-bs-target="#secCollapse-${sec.key}">
-                    <i class="bi ${sec.icon} me-2"></i>${esc(sec.title)}
+                    <i class="bi ${sec.icon} me-2"></i>${esc(t(sec.title))}
                     <span class="badge bg-warning text-dark ms-2 sec-dirty-badge d-none"></span>
                 </button>
             </h2>
             <div id="secCollapse-${sec.key}" class="accordion-collapse collapse">
                 <div class="accordion-body pt-2">
-                    ${sec.note ? `<div class="small text-muted mb-2"><i class="bi bi-info-circle me-1"></i>${esc(sec.note)}</div>` : ''}
+                    ${sec.note ? `<div class="small text-muted mb-2"><i class="bi bi-info-circle me-1"></i>${esc(t(sec.note))}</div>` : ''}
                     <div class="sec-status small text-muted mb-2 d-none"></div>
                     <div class="sec-reboot alert alert-warning py-1 px-2 small d-none mb-2">
-                        <i class="bi bi-arrow-clockwise me-1"></i>Some changes take effect after a reboot — use Actions → Reboot.
+                        <i class="bi bi-arrow-clockwise me-1"></i>${tHtml('rptmgmt.set.reboot_note')}
                     </div>
                     <div class="sec-fields">${sec.fields.map(settingsFieldHtml).join('')}</div>
                     ${sec.key === 'location' ? `
                     <button type="button" class="btn btn-sm btn-outline-primary sec-map-pick" disabled
-                            title="Refresh the section first, then pick a point">
-                        <i class="bi bi-geo-alt"></i> Pick from map
+                            title="${tHtml('rptmgmt.set.map_pick_title')}">
+                        <i class="bi bi-geo-alt"></i> ${tHtml('rptmgmt.set.map_pick')}
                     </button>` : ''}
                     <div class="d-flex align-items-center gap-2 mt-3">
                         <button type="button" class="btn btn-sm btn-outline-secondary sec-refresh">
@@ -1241,7 +1244,7 @@ function setFieldBadge(item, fieldKey, kind, text) {
     } else if (kind === 'ok') {
         badge.innerHTML = '<i class="bi bi-check-circle-fill text-success"></i>';
     } else if (kind === 'reboot') {
-        badge.innerHTML = '<span class="badge bg-warning text-dark">reboot required</span>';
+        badge.innerHTML = `<span class="badge bg-warning text-dark">${tHtml('rptmgmt.reboot_required')}</span>`;
     } else if (kind === 'error') {
         badge.innerHTML = '<i class="bi bi-exclamation-triangle-fill text-danger"></i>';
         if (text) {
@@ -1310,7 +1313,7 @@ async function loadSettingsSection(secKey) {
         const resp = await fetch(`/api/repeaters/${encodeURIComponent(_pubkey)}/settings?section=${encodeURIComponent(secKey)}`);
         data = await resp.json();
     } catch (e) {
-        data = { success: false, error: 'Request failed' };
+        data = { success: false, error: t('rptmgmt.request_failed') };
     }
 
     st.loading = false;
@@ -1319,7 +1322,7 @@ async function loadSettingsSection(secKey) {
     if (!data || !data.success) {
         statusEl.classList.remove('text-muted');
         statusEl.classList.add('text-danger');
-        statusEl.textContent = (data && data.error) || 'Failed to read settings';
+        statusEl.textContent = (data && data.error) || t('rptmgmt.settings_read_failed');
         updateSectionDirty(secKey);
         return;
     }
@@ -1340,7 +1343,7 @@ async function loadSettingsSection(secKey) {
         } else {
             errCount++;
             disableSettingsField(item, f, true);
-            setFieldBadge(item, f.key, 'error', errors[f.key] || 'Failed to read');
+            setFieldBadge(item, f.key, 'error', errors[f.key] || t('rptmgmt.read_failed'));
         }
     });
     if (mapPickBtn) mapPickBtn.disabled = !('lat' in st.loaded && 'lon' in st.loaded);
@@ -1373,7 +1376,7 @@ async function applySettingsSection(secKey) {
 
     const emptyKey = keys.find(k => dirty[k] === '' && k !== 'owner.info');
     if (emptyKey) {
-        showNotification(`"${emptyKey}" cannot be empty`, 'warning');
+        showNotification(t('rptmgmt.toast.field_empty', { field: emptyKey }), 'warning');
         return;
     }
 
@@ -1398,7 +1401,7 @@ async function applySettingsSection(secKey) {
         });
         data = await resp.json();
     } catch (e) {
-        data = { success: false, error: 'Request failed' };
+        data = { success: false, error: t('rptmgmt.request_failed') };
     }
 
     st.applying = false;
@@ -1406,7 +1409,7 @@ async function applySettingsSection(secKey) {
 
     if (!data || !data.success) {
         keys.forEach(k => setFieldBadge(item, k, 'error'));
-        showNotification((data && data.error) || 'Failed to apply settings', 'danger');
+        showNotification((data && data.error) || t('rptmgmt.settings_apply_failed'), 'danger');
         updateSectionDirty(secKey);
         return;
     }
@@ -1415,7 +1418,7 @@ async function applySettingsSection(secKey) {
     let okCount = 0, failCount = 0, rebootCount = 0;
     for (const f of sec.fields) {
         if (!(f.key in dirty)) continue;
-        const res = results[f.key] || { status: 'failed', error: 'No result' };
+        const res = results[f.key] || { status: 'failed', error: t('rptmgmt.no_result') };
         if (res.status === 'ok' || res.status === 'reboot_required') {
             if (res.status === 'reboot_required') {
                 rebootCount++;
@@ -1436,7 +1439,7 @@ async function applySettingsSection(secKey) {
             }
         } else {
             failCount++;
-            setFieldBadge(item, f.key, 'error', res.error || res.reply || 'Failed');
+            setFieldBadge(item, f.key, 'error', res.error || res.reply || t('rptmgmt.failed'));
         }
     }
 
@@ -1444,9 +1447,9 @@ async function applySettingsSection(secKey) {
     updateSectionDirty(secKey);
 
     if (failCount === 0) {
-        showNotification(rebootCount ? 'Applied — reboot required for some changes' : 'Settings applied', 'success');
+        showNotification(rebootCount ? t('rptmgmt.toast.applied_reboot') : t('rptmgmt.toast.applied'), 'success');
     } else {
-        showNotification(`${failCount} setting${failCount > 1 ? 's' : ''} failed to apply`, 'danger');
+        showNotification(tn('rptmgmt.toast.apply_failed_count', failCount), 'danger');
     }
     if (okCount) {
         setTimeout(() => {
@@ -1472,7 +1475,7 @@ async function syncSavedPassword(newPassword) {
         });
         const data = await resp.json();
         if (data && data.success) {
-            showNotification('Saved password updated to the new one', 'success');
+            showNotification(t('rptmgmt.toast.password_synced'), 'success');
         }
     } catch (e) {
         console.error('Failed to update saved password:', e);
@@ -1570,16 +1573,17 @@ function applyLocationFromMap() {
 // ================================================================
 
 // Keys mirror _REPEATER_ACTIONS in api.py.
+// title/desc/btn hold catalog KEYS, resolved with t() at render time.
 const REPEATER_ACTIONS = [
     { key: 'zerohop_advert', icon: 'bi-megaphone', iconClass: 'text-primary',
-      title: 'Send zero-hop advert', btn: 'Send', btnClass: 'btn-outline-primary',
-      desc: 'Announce this repeater to its direct neighbours only.' },
+      title: 'rptmgmt.act.zerohop', btn: 'rptmgmt.act.send', btnClass: 'btn-outline-primary',
+      desc: 'rptmgmt.act.zerohop_desc' },
     { key: 'flood_advert', icon: 'bi-broadcast-pin', iconClass: 'text-warning',
-      title: 'Send flood advert', btn: 'Send', btnClass: 'btn-outline-warning',
-      desc: 'Not recommended — the advert is flooded across the whole mesh (high network load).' },
+      title: 'rptmgmt.act.flood', btn: 'rptmgmt.act.send', btnClass: 'btn-outline-warning',
+      desc: 'rptmgmt.act.flood_desc' },
     { key: 'clock_sync', icon: 'bi-clock-history', iconClass: 'text-primary',
-      title: 'Sync clock', btn: 'Sync', btnClass: 'btn-outline-primary',
-      desc: "Set the repeater's clock from this device's current time. The firmware refuses to move the clock backwards." },
+      title: 'rptmgmt.act.clock_sync', btn: 'rptmgmt.act.sync', btnClass: 'btn-outline-primary',
+      desc: 'rptmgmt.act.clock_sync_desc' },
 ];
 
 let _actionPending = false;
@@ -1589,12 +1593,12 @@ function actionRowHtml(a) {
         <div class="d-flex align-items-start gap-3 py-2 action-row" data-action="${a.key}">
             <i class="bi ${a.icon} fs-4 ${a.iconClass || ''}"></i>
             <div class="flex-grow-1" style="min-width: 0;">
-                <div class="fw-semibold">${esc(a.title)}</div>
-                <div class="small text-muted">${esc(a.desc)}</div>
+                <div class="fw-semibold">${esc(t(a.title))}</div>
+                <div class="small text-muted">${esc(t(a.desc))}</div>
                 <div class="small action-result d-none mt-1"></div>
             </div>
             <button type="button" class="btn btn-sm ${a.btnClass} action-btn" style="min-width: 84px;">
-                ${esc(a.btn)}
+                ${esc(t(a.btn))}
             </button>
         </div>`;
 }
@@ -1609,17 +1613,16 @@ function renderActionsPane(body) {
         </div>
         <div class="card border-danger">
             <div class="card-header py-2 text-danger">
-                <i class="bi bi-exclamation-octagon me-1"></i>Danger zone
+                <i class="bi bi-exclamation-octagon me-1"></i>${tHtml('rptmgmt.danger_zone')}
             </div>
             <div class="card-body py-2">
                 ${actionRowHtml({
                     key: 'reboot', icon: 'bi-arrow-clockwise', iconClass: 'text-danger',
-                    title: 'Reboot repeater', btn: 'Reboot', btnClass: 'btn-danger',
-                    desc: 'The repeater drops off the mesh for a few seconds while it restarts.',
+                    title: 'rptmgmt.act.reboot', btn: 'rptmgmt.act.reboot_btn', btnClass: 'btn-danger',
+                    desc: 'rptmgmt.act.reboot_desc',
                 })}
                 <div class="small text-muted mt-2">
-                    <i class="bi bi-info-circle me-1"></i>Erase file system is not available over the mesh —
-                    the firmware only accepts it on the USB serial console (use the MeshCore flasher instead).
+                    <i class="bi bi-info-circle me-1"></i>${tHtml('rptmgmt.erase_fs_note')}
                 </div>
             </div>
         </div>
@@ -1657,7 +1660,7 @@ async function runRepeaterAction(action) {
         });
         data = await resp.json();
     } catch (e) {
-        data = { success: false, error: 'Request failed' };
+        data = { success: false, error: t('rptmgmt.request_failed') };
     }
 
     _actionPending = false;
@@ -1669,14 +1672,14 @@ async function runRepeaterAction(action) {
         if (data && data.success) {
             resultEl.classList.add(data.ok ? 'text-success' : 'text-danger');
             const elapsed = data.elapsed_ms != null ? ` (${(data.elapsed_ms / 1000).toFixed(1)} s)` : '';
-            resultEl.textContent = (data.reply || 'Done') + elapsed;
+            resultEl.textContent = (data.reply || t('rptmgmt.done')) + elapsed;
         } else {
             resultEl.classList.add('text-danger');
-            resultEl.textContent = (data && data.error) || 'Action failed';
+            resultEl.textContent = (data && data.error) || t('rptmgmt.action_failed');
         }
     }
     if (!data || !data.success) {
-        showNotification((data && data.error) || 'Action failed', 'danger');
+        showNotification((data && data.error) || t('rptmgmt.action_failed'), 'danger');
     }
 }
 
@@ -1688,7 +1691,7 @@ async function fetchRepeater() {
     const response = await fetch(`/api/repeaters/${encodeURIComponent(_pubkey)}`);
     const data = await response.json();
     if (!data.success) {
-        throw new Error(data.error || 'Failed to load repeater');
+        throw new Error(data.error || t('rptmgmt.load_failed'));
     }
     _repeater = data.repeater;
     _session = data.session;
@@ -1713,7 +1716,7 @@ async function doLogin(password, save) {
         data = await response.json();
     } catch (e) {
         console.error('Login request failed:', e);
-        data = { success: false, error: 'Login request failed' };
+        data = { success: false, error: t('rptmgmt.login_request_failed') };
     }
 
     if (data && data.success) {
diff --git a/app/templates/repeater-manage.html b/app/templates/repeater-manage.html
index be4417d..c3fa9ea 100644
--- a/app/templates/repeater-manage.html
+++ b/app/templates/repeater-manage.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
-    <title>Repeater Management - mc-webui</title>
+    <title>{{ t('rptmgmt.title') }} - mc-webui</title>
 
     <!-- Theme: apply saved preference before CSS loads to prevent flash -->
     <script>
@@ -274,12 +274,12 @@
 <body>
     <!-- Toolbar -->
     <div class="manage-toolbar">
-        <button type="button" class="btn btn-sm btn-outline-secondary" id="backBtn" title="Back to My Repeaters">
+        <button type="button" class="btn btn-sm btn-outline-secondary" id="backBtn" title="{{ t('rptmgmt.back_title') }}">
             <i class="bi bi-arrow-left"></i>
         </button>
-        <span class="fw-semibold flex-grow-1">Repeater Management</span>
-        <button type="button" class="btn btn-sm btn-outline-secondary d-none" id="logoutBtn" title="Log out of this repeater">
-            <i class="bi bi-box-arrow-right"></i> Logout
+        <span class="fw-semibold flex-grow-1">{{ t('rptmgmt.title') }}</span>
+        <button type="button" class="btn btn-sm btn-outline-secondary d-none" id="logoutBtn" title="{{ t('rptmgmt.logout_title') }}">
+            <i class="bi bi-box-arrow-right"></i> {{ t('rptmgmt.logout') }}
         </button>
     </div>
 
@@ -287,19 +287,19 @@
         <!-- Loading / logging-in state -->
         <div class="state-screen" id="loadingState">
             <div class="spinner-border text-success" role="status" style="width: 3rem; height: 3rem;"></div>
-            <p class="mt-3 mb-0" id="loadingText">Loading…</p>
+            <p class="mt-3 mb-0" id="loadingText">{{ t('common.loading') }}</p>
         </div>
 
         <!-- Error state -->
         <div class="state-screen" id="errorState" style="display: none;">
             <i class="bi bi-exclamation-triangle text-warning"></i>
-            <p class="mb-3" id="errorText">Something went wrong.</p>
+            <p class="mb-3" id="errorText">{{ t('rptmgmt.error_generic') }}</p>
             <div class="d-flex gap-2 justify-content-center">
                 <button type="button" class="btn btn-sm btn-outline-secondary" id="errorBackBtn">
-                    <i class="bi bi-arrow-left"></i> Back to list
+                    <i class="bi bi-arrow-left"></i> {{ t('rptmgmt.back_to_list') }}
                 </button>
                 <button type="button" class="btn btn-sm btn-primary" id="errorRetryBtn">
-                    <i class="bi bi-arrow-clockwise"></i> Try again
+                    <i class="bi bi-arrow-clockwise"></i> {{ t('common.try_again') }}
                 </button>
             </div>
         </div>
@@ -316,7 +316,7 @@
                     </div>
                     <div class="rpt-pubkey text-muted mt-1">
                         <span id="rptPubkey"></span>
-                        <button type="button" class="btn btn-link btn-sm p-0 ms-1 align-baseline" id="copyPubkeyBtn" title="Copy full public key">
+                        <button type="button" class="btn btn-link btn-sm p-0 ms-1 align-baseline" id="copyPubkeyBtn" title="{{ t('rptmgmt.copy_pubkey_title') }}">
                             <i class="bi bi-copy"></i>
                         </button>
                     </div>
@@ -329,14 +329,14 @@
 
             <!-- Tools grid -->
             <div id="toolsGrid">
-                <div class="text-muted small text-uppercase fw-bold mb-2">Management Tools</div>
+                <div class="text-muted small text-uppercase fw-bold mb-2">{{ t('rptmgmt.tools_heading') }}</div>
                 <div class="row g-3" id="toolsRow"></div>
             </div>
 
             <!-- Tool pane (shown instead of the grid when a tool is open) -->
             <div id="toolPane" style="display: none;">
                 <div class="tool-pane-header">
-                    <button type="button" class="btn btn-sm btn-outline-secondary" id="paneBackBtn" title="Back to tools">
+                    <button type="button" class="btn btn-sm btn-outline-secondary" id="paneBackBtn" title="{{ t('rptmgmt.back_tools_title') }}">
                         <i class="bi bi-arrow-left"></i>
                     </button>
                     <span class="tool-icon" id="paneIcon" style="width: 32px; height: 32px; font-size: 1rem;"></span>
@@ -352,27 +352,27 @@
         <div class="modal-dialog modal-dialog-centered">
             <div class="modal-content">
                 <div class="modal-header py-2">
-                    <h6 class="modal-title"><i class="bi bi-key"></i> <span id="passwordModalTitle">Log in</span></h6>
+                    <h6 class="modal-title"><i class="bi bi-key"></i> <span id="passwordModalTitle">{{ t('repeaters.password.login_title') }}</span></h6>
                 </div>
                 <div class="modal-body">
                     <div class="mb-2 small text-muted" id="passwordModalInfo"></div>
                     <div class="input-group input-group-sm mb-2">
                         <input type="password" class="form-control" id="passwordInput"
-                               placeholder="Repeater password" autocomplete="off">
-                        <button type="button" class="btn btn-outline-secondary" id="togglePasswordBtn" title="Show/hide password">
+                               placeholder="{{ t('repeaters.password.input_ph') }}" autocomplete="off">
+                        <button type="button" class="btn btn-outline-secondary" id="togglePasswordBtn" title="{{ t('repeaters.password.toggle_title') }}">
                             <i class="bi bi-eye"></i>
                         </button>
                     </div>
                     <div class="form-check">
                         <input class="form-check-input" type="checkbox" id="savePasswordCheck" checked>
                         <label class="form-check-label small" for="savePasswordCheck">
-                            Remember password (stored in the app database)
+                            {{ t('repeaters.password.remember') }}
                         </label>
                     </div>
                 </div>
                 <div class="modal-footer py-2">
-                    <button type="button" class="btn btn-sm btn-secondary" id="passwordCancelBtn">Back to list</button>
-                    <button type="button" class="btn btn-sm btn-primary" id="passwordSubmitBtn">Log in</button>
+                    <button type="button" class="btn btn-sm btn-secondary" id="passwordCancelBtn">{{ t('rptmgmt.back_to_list') }}</button>
+                    <button type="button" class="btn btn-sm btn-primary" id="passwordSubmitBtn">{{ t('repeaters.password.login_btn') }}</button>
                 </div>
             </div>
         </div>
@@ -383,19 +383,19 @@
         <div class="modal-dialog modal-lg modal-dialog-centered">
             <div class="modal-content">
                 <div class="modal-header py-2">
-                    <h6 class="modal-title"><i class="bi bi-geo-alt"></i> Pick Location</h6>
+                    <h6 class="modal-title"><i class="bi bi-geo-alt"></i> {{ t('rptmgmt.loc.title') }}</h6>
                     <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                 </div>
                 <div class="modal-body p-0">
                     <div class="px-3 py-2 border-bottom small text-muted">
-                        Click the map to set the repeater location.
+                        {{ t('rptmgmt.loc.hint') }}
                     </div>
                     <div id="locLeafletMap" style="height: 400px; width: 100%;"></div>
                 </div>
                 <div class="modal-footer py-2">
                     <span class="me-auto small font-monospace" id="locMapSelected">—</span>
-                    <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">Cancel</button>
-                    <button type="button" class="btn btn-sm btn-primary" id="locMapUseBtn" disabled>Use this location</button>
+                    <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">{{ t('common.cancel') }}</button>
+                    <button type="button" class="btn btn-sm btn-primary" id="locMapUseBtn" disabled>{{ t('rptmgmt.loc.use') }}</button>
                 </div>
             </div>
         </div>
@@ -405,7 +405,7 @@
     <div class="toast-container position-fixed top-0 start-0 p-3" data-toast-container>
         <div id="notificationToast" class="toast" role="alert">
             <div class="toast-header">
-                <strong class="me-auto">Repeater Management</strong>
+                <strong class="me-auto">{{ t('rptmgmt.title') }}</strong>
                 <button type="button" class="btn-close" data-bs-dismiss="toast"></button>
             </div>
             <div class="toast-body"></div>
diff --git a/app/translations/en.json b/app/translations/en.json
index fb1d54c..45697e4 100644
--- a/app/translations/en.json
+++ b/app/translations/en.json
@@ -1,23 +1,22 @@
 {
+  "common.add": "Add",
+  "common.cancel": "Cancel",
+  "common.close": "Close",
   "common.days_ago": {
     "one": "{count}d ago",
     "other": "{count}d ago"
   },
+  "common.delete": "Delete",
   "common.hours_ago": "{count}h ago",
   "common.just_now": "just now",
-  "common.minutes_ago": "{count} min ago",
-  "common.yesterday": "Yesterday",
-
-  "common.add": "Add",
-  "common.cancel": "Cancel",
-  "common.close": "Close",
-  "common.delete": "Delete",
   "common.loading": "Loading...",
+  "common.minutes_ago": "{count} min ago",
   "common.move_down": "Move down",
   "common.move_up": "Move up",
   "common.remove": "Remove",
   "common.save": "Save",
-
+  "common.try_again": "Try again",
+  "common.yesterday": "Yesterday",
   "console.clear_title": "Clear output history",
   "console.connect_failed": "Failed to connect: {error}",
   "console.error_prefix": "Error: {error}",
@@ -32,7 +31,6 @@
   "console.status.connecting": "Connecting...",
   "console.status.disconnected": "Disconnected",
   "console.title": "Console",
-
   "logs.clear_title": "Clear display",
   "logs.entries": {
     "one": "{count} entry",
@@ -50,7 +48,9 @@
   "logs.loading": "Loading logs...",
   "logs.pause_title": "Pause/Resume",
   "logs.title": "System Log",
-
+  "meta.language_english_name": "English",
+  "meta.language_name": "English",
+  "meta.translator": "mc-webui",
   "repeaters.add": "Add repeater",
   "repeaters.add_loading": "Loading device contacts...",
   "repeaters.add_modal_title": "Add Repeater",
@@ -166,8 +166,113 @@
   "repeaters.toast.removed": "Repeater removed from list",
   "repeaters.toast.reset_failed": "Reset failed",
   "repeaters.toast.reset_flood_done": "Device path reset to FLOOD",
-
-  "meta.language_english_name": "English",
-  "meta.language_name": "English",
-  "meta.translator": "mc-webui"
+  "rptmgmt.act.clock_sync": "Sync clock",
+  "rptmgmt.act.clock_sync_desc": "Set the repeater's clock from this device's current time. The firmware refuses to move the clock backwards.",
+  "rptmgmt.act.flood": "Send flood advert",
+  "rptmgmt.act.flood_desc": "Not recommended — the advert is flooded across the whole mesh (high network load).",
+  "rptmgmt.act.reboot": "Reboot repeater",
+  "rptmgmt.act.reboot_btn": "Reboot",
+  "rptmgmt.act.reboot_desc": "The repeater drops off the mesh for a few seconds while it restarts.",
+  "rptmgmt.act.send": "Send",
+  "rptmgmt.act.sync": "Sync",
+  "rptmgmt.act.zerohop": "Send zero-hop advert",
+  "rptmgmt.act.zerohop_desc": "Announce this repeater to its direct neighbours only.",
+  "rptmgmt.action_failed": "Action failed",
+  "rptmgmt.back_title": "Back to My Repeaters",
+  "rptmgmt.back_to_list": "Back to list",
+  "rptmgmt.back_tools_title": "Back to tools",
+  "rptmgmt.command_failed": "Command failed",
+  "rptmgmt.copy_pubkey_title": "Copy full public key",
+  "rptmgmt.danger_zone": "Danger zone",
+  "rptmgmt.done": "Done",
+  "rptmgmt.erase_fs_note": "Erase file system is not available over the mesh — the firmware only accepts it on the USB serial console (use the MeshCore flasher instead).",
+  "rptmgmt.error_generic": "Something went wrong.",
+  "rptmgmt.failed": "Failed",
+  "rptmgmt.load_failed": "Failed to load repeater",
+  "rptmgmt.loc.hint": "Click the map to set the repeater location.",
+  "rptmgmt.loc.title": "Pick Location",
+  "rptmgmt.loc.use": "Use this location",
+  "rptmgmt.login_request_failed": "Login request failed",
+  "rptmgmt.logout": "Logout",
+  "rptmgmt.logout_title": "Log out of this repeater",
+  "rptmgmt.managed_repeater": "managed repeater",
+  "rptmgmt.neigh.heard": "Heard",
+  "rptmgmt.neigh.repeater": "Repeater",
+  "rptmgmt.neighbours_failed": "Failed to get neighbours",
+  "rptmgmt.neighbours_none": "No neighbours reported yet.",
+  "rptmgmt.neighbours_none_hint": "Neighbours are learned from zero-hop repeater adverts.",
+  "rptmgmt.no_result": "No result",
+  "rptmgmt.read_failed": "Failed to read",
+  "rptmgmt.reboot_required": "reboot required",
+  "rptmgmt.request_failed": "Request failed",
+  "rptmgmt.set.advanced": "Advanced",
+  "rptmgmt.set.advert": "Advertisement",
+  "rptmgmt.set.advert_interval": "Local advert interval (minutes)",
+  "rptmgmt.set.advert_interval_help": "Firmware accepts 60–240 minutes, or 0 to disable.",
+  "rptmgmt.set.agc_reset": "AGC reset interval",
+  "rptmgmt.set.agc_reset_help": "Multiple of 4; 0 disables periodic AGC resets.",
+  "rptmgmt.set.allow_read_only": "Allow read-only (guest) access",
+  "rptmgmt.set.basic": "Basic",
+  "rptmgmt.set.direct_txdelay": "Direct TX delay factor (0–2)",
+  "rptmgmt.set.dutycycle": "Duty cycle (%)",
+  "rptmgmt.set.features": "Features",
+  "rptmgmt.set.flood_advert_interval": "Flood advert interval (hours)",
+  "rptmgmt.set.flood_max": "Max flood hops",
+  "rptmgmt.set.guest_password": "Guest password",
+  "rptmgmt.set.guest_password_help": "Password for read-only guest logins.",
+  "rptmgmt.set.int_thresh": "Interference threshold",
+  "rptmgmt.set.lat": "Latitude",
+  "rptmgmt.set.location": "Location",
+  "rptmgmt.set.lon": "Longitude",
+  "rptmgmt.set.loop_detect": "Loop detection",
+  "rptmgmt.set.map_pick": "Pick from map",
+  "rptmgmt.set.map_pick_title": "Refresh the section first, then pick a point",
+  "rptmgmt.set.multi_acks": "Send multiple ACKs",
+  "rptmgmt.set.name": "Repeater name",
+  "rptmgmt.set.network": "Network health",
+  "rptmgmt.set.operator": "Operator info",
+  "rptmgmt.set.owner_info": "Owner info",
+  "rptmgmt.set.owner_info_help": "Free-form operator / contact info shown to clients. Multiple lines allowed.",
+  "rptmgmt.set.password": "Admin password",
+  "rptmgmt.set.password_help": "Write-only — the current password is never shown. Changing it does not log out already active sessions.",
+  "rptmgmt.set.path_hash_mode": "Path hash mode (0–2)",
+  "rptmgmt.set.radio": "Radio",
+  "rptmgmt.set.radio_note": "Frequency, bandwidth, SF and CR are applied after a reboot. TX power applies immediately.",
+  "rptmgmt.set.radio_params": "Radio parameters",
+  "rptmgmt.set.reboot_note": "Some changes take effect after a reboot — use Actions → Reboot.",
+  "rptmgmt.set.repeat": "Repeat packets",
+  "rptmgmt.set.rxgain": "RX boosted gain",
+  "rptmgmt.set.tx": "TX power (dBm)",
+  "rptmgmt.set.txdelay": "TX delay factor (0–2)",
+  "rptmgmt.settings_apply_failed": "Failed to apply settings",
+  "rptmgmt.settings_read_failed": "Failed to read settings",
+  "rptmgmt.status_failed": "Failed to get status",
+  "rptmgmt.telemetry_failed": "Failed to get telemetry",
+  "rptmgmt.telemetry_none": "No telemetry data reported.",
+  "rptmgmt.this_repeater": "This repeater",
+  "rptmgmt.title": "Repeater Management",
+  "rptmgmt.toast.admin_required": "Admin login required for this tool",
+  "rptmgmt.toast.applied": "Settings applied",
+  "rptmgmt.toast.applied_reboot": "Applied — reboot required for some changes",
+  "rptmgmt.toast.apply_failed_count": {
+    "one": "{count} setting failed to apply",
+    "other": "{count} settings failed to apply"
+  },
+  "rptmgmt.toast.field_empty": "\"{field}\" cannot be empty",
+  "rptmgmt.toast.password_synced": "Saved password updated to the new one",
+  "rptmgmt.tool_coming": "The <strong>{tool}</strong> tool is coming in a later stage.",
+  "rptmgmt.tools.actions": "Actions",
+  "rptmgmt.tools.actions_desc": "Advert, clock sync, reboot",
+  "rptmgmt.tools.cli": "CLI",
+  "rptmgmt.tools.cli_desc": "Send text commands to the repeater",
+  "rptmgmt.tools.neighbors": "Neighbors",
+  "rptmgmt.tools.neighbors_desc": "Zero-hop repeaters heard",
+  "rptmgmt.tools.settings": "Settings",
+  "rptmgmt.tools.settings_desc": "Configure repeater parameters",
+  "rptmgmt.tools.status": "Status",
+  "rptmgmt.tools.status_desc": "Battery, radio and packet statistics",
+  "rptmgmt.tools.telemetry": "Telemetry",
+  "rptmgmt.tools.telemetry_desc": "Sensor channels (Cayenne LPP)",
+  "rptmgmt.tools_heading": "Management Tools",
+  "rptmgmt.updated_just_now": "Updated just now"
 }
diff --git a/app/translations/pl.json b/app/translations/pl.json
index 70905d5..300476a 100644
--- a/app/translations/pl.json
+++ b/app/translations/pl.json
@@ -1,25 +1,24 @@
 {
+  "common.add": "Dodaj",
+  "common.cancel": "Anuluj",
+  "common.close": "Zamknij",
   "common.days_ago": {
     "one": "{count} dzień temu",
     "few": "{count} dni temu",
     "many": "{count} dni temu",
     "other": "{count} dnia temu"
   },
+  "common.delete": "Usuń",
   "common.hours_ago": "{count} godz. temu",
   "common.just_now": "przed chwilą",
-  "common.minutes_ago": "{count} min temu",
-  "common.yesterday": "Wczoraj",
-
-  "common.add": "Dodaj",
-  "common.cancel": "Anuluj",
-  "common.close": "Zamknij",
-  "common.delete": "Usuń",
   "common.loading": "Ładowanie...",
+  "common.minutes_ago": "{count} min temu",
   "common.move_down": "Przesuń w dół",
   "common.move_up": "Przesuń w górę",
   "common.remove": "Usuń",
   "common.save": "Zapisz",
-
+  "common.try_again": "Spróbuj ponownie",
+  "common.yesterday": "Wczoraj",
   "console.clear_title": "Wyczyść zapis konsoli",
   "console.connect_failed": "Nie udało się połączyć: {error}",
   "console.error_prefix": "Błąd: {error}",
@@ -34,7 +33,6 @@
   "console.status.connecting": "Łączenie...",
   "console.status.disconnected": "Rozłączono",
   "console.title": "Konsola",
-
   "logs.clear_title": "Wyczyść widok",
   "logs.entries": {
     "one": "{count} wpis",
@@ -56,7 +54,9 @@
   "logs.loading": "Ładowanie dziennika...",
   "logs.pause_title": "Wstrzymaj/Wznów",
   "logs.title": "Dziennik systemowy",
-
+  "meta.language_english_name": "Polish",
+  "meta.language_name": "Polski",
+  "meta.translator": "mc-webui",
   "repeaters.add": "Dodaj repeater",
   "repeaters.add_loading": "Wczytywanie kontaktów z urządzenia...",
   "repeaters.add_modal_title": "Dodaj repeater",
@@ -186,8 +186,115 @@
   "repeaters.toast.removed": "Repeater usunięty z listy",
   "repeaters.toast.reset_failed": "Przywracanie nie powiodło się",
   "repeaters.toast.reset_flood_done": "Przywrócono na urządzeniu tryb FLOOD",
-
-  "meta.language_english_name": "Polish",
-  "meta.language_name": "Polski",
-  "meta.translator": "mc-webui"
+  "rptmgmt.act.clock_sync": "Synchronizuj zegar",
+  "rptmgmt.act.clock_sync_desc": "Ustaw zegar repeatera według bieżącego czasu tego urządzenia. Firmware nie pozwala cofnąć zegara.",
+  "rptmgmt.act.flood": "Wyślij flood advert",
+  "rptmgmt.act.flood_desc": "Niezalecane — advert jest rozsyłany trybem flood po całej sieci (duże obciążenie).",
+  "rptmgmt.act.reboot": "Restart repeatera",
+  "rptmgmt.act.reboot_btn": "Restart",
+  "rptmgmt.act.reboot_desc": "Repeater znika z sieci mesh na kilka sekund, gdy się restartuje.",
+  "rptmgmt.act.send": "Wyślij",
+  "rptmgmt.act.sync": "Synchronizuj",
+  "rptmgmt.act.zerohop": "Wyślij advert zero-hop",
+  "rptmgmt.act.zerohop_desc": "Ogłoś ten repeater wyłącznie bezpośrednim sąsiadom.",
+  "rptmgmt.action_failed": "Akcja nie powiodła się",
+  "rptmgmt.back_title": "Powrót do Moich repeaterów",
+  "rptmgmt.back_to_list": "Powrót do listy",
+  "rptmgmt.back_tools_title": "Powrót do narzędzi",
+  "rptmgmt.command_failed": "Polecenie nie powiodło się",
+  "rptmgmt.copy_pubkey_title": "Kopiuj pełny klucz publiczny",
+  "rptmgmt.danger_zone": "Strefa ryzyka",
+  "rptmgmt.done": "Gotowe",
+  "rptmgmt.erase_fs_note": "Kasowanie systemu plików nie jest dostępne przez sieć mesh — firmware przyjmuje je wyłącznie na konsoli szeregowej USB (użyj flashera MeshCore).",
+  "rptmgmt.error_generic": "Coś poszło nie tak.",
+  "rptmgmt.failed": "Niepowodzenie",
+  "rptmgmt.load_failed": "Nie udało się wczytać repeatera",
+  "rptmgmt.loc.hint": "Kliknij mapę, aby ustawić lokalizację repeatera.",
+  "rptmgmt.loc.title": "Wybierz lokalizację",
+  "rptmgmt.loc.use": "Użyj tej lokalizacji",
+  "rptmgmt.login_request_failed": "Żądanie logowania nie powiodło się",
+  "rptmgmt.logout": "Wyloguj",
+  "rptmgmt.logout_title": "Wyloguj się z tego repeatera",
+  "rptmgmt.managed_repeater": "zarządzany repeater",
+  "rptmgmt.neigh.heard": "Słyszany",
+  "rptmgmt.neigh.repeater": "Repeater",
+  "rptmgmt.neighbours_failed": "Nie udało się pobrać sąsiadów",
+  "rptmgmt.neighbours_none": "Nie zgłoszono jeszcze żadnych sąsiadów.",
+  "rptmgmt.neighbours_none_hint": "Sąsiedzi są poznawani z advertów repeaterów zero-hop.",
+  "rptmgmt.no_result": "Brak wyniku",
+  "rptmgmt.read_failed": "Nie udało się odczytać",
+  "rptmgmt.reboot_required": "wymagany restart",
+  "rptmgmt.request_failed": "Żądanie nie powiodło się",
+  "rptmgmt.set.advanced": "Zaawansowane",
+  "rptmgmt.set.advert": "Advert",
+  "rptmgmt.set.advert_interval": "Lokalny interwał advert (minuty)",
+  "rptmgmt.set.advert_interval_help": "Firmware przyjmuje 60–240 minut lub 0, aby wyłączyć.",
+  "rptmgmt.set.agc_reset": "Interwał resetu AGC",
+  "rptmgmt.set.agc_reset_help": "Wielokrotność 4; 0 wyłącza okresowe resety AGC.",
+  "rptmgmt.set.allow_read_only": "Zezwól na dostęp gościa (tylko odczyt)",
+  "rptmgmt.set.basic": "Podstawowe",
+  "rptmgmt.set.direct_txdelay": "Współczynnik opóźnienia TX direct (0–2)",
+  "rptmgmt.set.dutycycle": "Duty cycle (%)",
+  "rptmgmt.set.features": "Funkcje",
+  "rptmgmt.set.flood_advert_interval": "Interwał flood advert (godziny)",
+  "rptmgmt.set.flood_max": "Maks. liczba hopów flood",
+  "rptmgmt.set.guest_password": "Hasło gościa",
+  "rptmgmt.set.guest_password_help": "Hasło do logowania gościa w trybie tylko do odczytu.",
+  "rptmgmt.set.int_thresh": "Próg zakłóceń",
+  "rptmgmt.set.lat": "Szerokość geogr.",
+  "rptmgmt.set.location": "Lokalizacja",
+  "rptmgmt.set.lon": "Długość geogr.",
+  "rptmgmt.set.loop_detect": "Wykrywanie pętli",
+  "rptmgmt.set.map_pick": "Wybierz z mapy",
+  "rptmgmt.set.map_pick_title": "Najpierw odśwież sekcję, potem wskaż punkt",
+  "rptmgmt.set.multi_acks": "Wysyłaj wiele ACK",
+  "rptmgmt.set.name": "Nazwa repeatera",
+  "rptmgmt.set.network": "Kondycja sieci",
+  "rptmgmt.set.operator": "Informacje o operatorze",
+  "rptmgmt.set.owner_info": "Dane właściciela",
+  "rptmgmt.set.owner_info_help": "Dowolny tekst z danymi operatora / kontaktem, widoczny dla klientów. Można użyć wielu linii.",
+  "rptmgmt.set.password": "Hasło administratora",
+  "rptmgmt.set.password_help": "Tylko do zapisu — bieżące hasło nigdy nie jest pokazywane. Zmiana nie wylogowuje aktywnych sesji.",
+  "rptmgmt.set.path_hash_mode": "Tryb hasha ścieżki (0–2)",
+  "rptmgmt.set.radio": "Radio",
+  "rptmgmt.set.radio_note": "Częstotliwość, bandwidth, SF i CR działają po restarcie. Moc TX działa natychmiast.",
+  "rptmgmt.set.radio_params": "Parametry radia",
+  "rptmgmt.set.reboot_note": "Część zmian działa dopiero po restarcie — użyj Akcje → Restart.",
+  "rptmgmt.set.repeat": "Przekazuj pakiety",
+  "rptmgmt.set.rxgain": "Wzmocnienie RX (boosted gain)",
+  "rptmgmt.set.tx": "Moc TX (dBm)",
+  "rptmgmt.set.txdelay": "Współczynnik opóźnienia TX (0–2)",
+  "rptmgmt.settings_apply_failed": "Nie udało się zastosować ustawień",
+  "rptmgmt.settings_read_failed": "Nie udało się odczytać ustawień",
+  "rptmgmt.status_failed": "Nie udało się pobrać statusu",
+  "rptmgmt.telemetry_failed": "Nie udało się pobrać telemetrii",
+  "rptmgmt.telemetry_none": "Brak danych telemetrycznych.",
+  "rptmgmt.this_repeater": "Ten repeater",
+  "rptmgmt.title": "Zarządzanie repeaterem",
+  "rptmgmt.toast.admin_required": "To narzędzie wymaga logowania jako administrator",
+  "rptmgmt.toast.applied": "Ustawienia zastosowane",
+  "rptmgmt.toast.applied_reboot": "Zastosowano — część zmian wymaga restartu",
+  "rptmgmt.toast.apply_failed_count": {
+    "one": "{count} ustawienia nie udało się zastosować",
+    "few": "{count} ustawień nie udało się zastosować",
+    "many": "{count} ustawień nie udało się zastosować",
+    "other": "{count} ustawienia nie udało się zastosować"
+  },
+  "rptmgmt.toast.field_empty": "„{field}” nie może być puste",
+  "rptmgmt.toast.password_synced": "Zapisane hasło zaktualizowane na nowe",
+  "rptmgmt.tool_coming": "Narzędzie <strong>{tool}</strong> pojawi się na późniejszym etapie.",
+  "rptmgmt.tools.actions": "Akcje",
+  "rptmgmt.tools.actions_desc": "Advert, synchronizacja zegara, restart",
+  "rptmgmt.tools.cli": "CLI",
+  "rptmgmt.tools.cli_desc": "Wysyłaj polecenia tekstowe do repeatera",
+  "rptmgmt.tools.neighbors": "Sąsiedzi",
+  "rptmgmt.tools.neighbors_desc": "Słyszane repeatery zero-hop",
+  "rptmgmt.tools.settings": "Ustawienia",
+  "rptmgmt.tools.settings_desc": "Konfiguruj parametry repeatera",
+  "rptmgmt.tools.status": "Status",
+  "rptmgmt.tools.status_desc": "Bateria, radio i statystyki pakietów",
+  "rptmgmt.tools.telemetry": "Telemetria",
+  "rptmgmt.tools.telemetry_desc": "Kanały czujników (Cayenne LPP)",
+  "rptmgmt.tools_heading": "Narzędzia zarządzania",
+  "rptmgmt.updated_just_now": "Zaktualizowano przed chwilą"
 }
diff --git a/scripts/i18n_check.py b/scripts/i18n_check.py
index b622be7..e09b144 100644
--- a/scripts/i18n_check.py
+++ b/scripts/i18n_check.py
@@ -39,10 +39,15 @@ META_KEYS = {'meta.language_name', 'meta.language_english_name', 'meta.translato
 # Terms that must survive translation. Mesh operators use the English words regardless
 # of UI language, and a translated "flood" matches no firmware doc or forum post.
 # Canonical list — docs/translations.md points here.
+# Kept deliberately tight: only jargon whose native translation would leave a mesh
+# operator unable to match the UI against firmware output or a forum post. Words with a
+# normal, unambiguous native equivalent — telemetry, sensor, broker, bandwidth — are
+# guidance in docs/translations.md, not an automated check. They fired on correct Polish
+# ("telemetria", "czujniki"), and a warning you are meant to ignore trains you to ignore
+# all of them. "direct" is out for the same reason: it is a common adjective ("direct
+# neighbours") far more often than the Direct mode value.
 GLOSSARY = [
-    'flood', 'direct', 'hop', 'advert', 'ACK', 'RSSI', 'SNR', 'LoRa', 'MQTT',
-    'repeater', 'room server', 'companion', 'sensor', 'pubkey', 'telemetry', 'broker',
-    'spreading factor', 'bandwidth', 'coding rate',
+    'flood', 'hop', 'advert', 'ACK', 'RSSI', 'SNR', 'LoRa', 'MQTT', 'pubkey', 'repeater',
 ]
 
 # t('key'), tn('key', n), tHtml('key', {...}), t_html('key', name=x).
@@ -90,10 +95,14 @@ def available_langs() -> list[str]:
     return sorted(p.stem for p in TRANSLATIONS.glob('*.json'))
 
 
-def scan_sources() -> tuple[dict[str, set[str]], dict[str, list[str]]]:
-    """Return (key -> set of call kinds used, key -> list of 'file:line' sites)."""
+STRING_LITERAL_RE = re.compile(r'''(['"])((?:(?!\1)[^\\])*)\1''')
+
+
+def scan_sources() -> tuple[dict[str, set[str]], dict[str, list[str]], set[str]]:
+    """Return (key -> call kinds, key -> 'file:line' sites, every string literal seen)."""
     kinds: dict[str, set[str]] = defaultdict(set)
     sites: dict[str, list[str]] = defaultdict(list)
+    literals: set[str] = set()
 
     for pattern in SCAN_GLOBS:
         for path in sorted(REPO.glob(pattern)):
@@ -108,6 +117,9 @@ def scan_sources() -> tuple[dict[str, set[str]], dict[str, list[str]]]:
                         kinds[key].add(func)
                         sites[key].append(f'{rel}:{lineno}')
 
+                for _, literal in STRING_LITERAL_RE.findall(line):
+                    literals.add(literal)
+
                 # A t() result landing in innerHTML must be tHtml() — its params are
                 # escaped, so interpolated user data cannot inject markup.
                 if HTML_SINK_RE.search(line) and re.search(r'\$\{\s*t\s*\(', line):
@@ -117,7 +129,7 @@ def scan_sources() -> tuple[dict[str, set[str]], dict[str, list[str]]]:
                     err(f'{rel}:{lineno}: `t` is assigned here, shadowing the global '
                         f'translation helper — rename the variable')
 
-    return kinds, sites
+    return kinds, sites, literals
 
 
 # ---------------------------------------------------------------------------
@@ -140,13 +152,19 @@ def placeholders(value) -> set[str]:
     return out
 
 
-def check_usage(en: dict, kinds: dict[str, set[str]], sites: dict[str, list[str]]):
+def check_usage(en: dict, kinds: dict[str, set[str]], sites: dict[str, list[str]],
+                literals: set[str]):
     for key in sorted(kinds):
         if key not in en:
             where = sites[key][0]
             err(f'{where}: key not in en.json — {key!r}')
 
-    unused = set(en) - set(kinds) - META_KEYS
+    # Some keys are resolved dynamically — a declarative schema holding
+    # labelKey: 'repeaters.settings.name' and calling t(f.labelKey) at render time.
+    # A bare literal that exactly matches a catalog key counts as a reference, which
+    # keeps those out of the unused list. It only relaxes this warning: missing-key
+    # errors and the markup lint still come from real call sites.
+    unused = set(en) - set(kinds) - META_KEYS - literals
     for key in sorted(unused):
         warn(f'en.json: unused key {key!r}')
 
@@ -216,8 +234,8 @@ def main() -> int:
             print(f'{key}\t{text}')
         return 0
 
-    kinds, sites = scan_sources()
-    check_usage(en, kinds, sites)
+    kinds, sites, literals = scan_sources()
+    check_usage(en, kinds, sites, literals)
 
     langs = [args.lang] if args.lang else [l for l in available_langs() if l != 'en']
     coverage = {lang: check_language(lang, en, load_catalog(lang)) for lang in langs}