diff --git a/frontend/src/pages/DeviceDetail.tsx b/frontend/src/pages/DeviceDetail.tsx
index 44ae1a6..0ee3c8b 100644
--- a/frontend/src/pages/DeviceDetail.tsx
+++ b/frontend/src/pages/DeviceDetail.tsx
@@ -4,6 +4,7 @@ import {
   DeleteOutlined,
   EditOutlined,
   EyeOutlined,
+  LinkOutlined,
 } from '@ant-design/icons'
 import {
   Badge,
@@ -29,6 +30,7 @@ import { useState } from 'react'
 import { useNavigate, useParams } from 'react-router-dom'
 import { useAlerts, useAcknowledgeAlert, useResolveAlert, type AlertItem } from '../api/alerts'
 import { useDevice, useDeleteDevice, useObject } from '../api/objects'
+import { getDeviceWebUrl } from '../utils/deviceUrl'
 import { useSnapshots, useSnapshotDiff } from '../api/snapshots'
 import { useDeviceTasks, useTask, type Task } from '../api/tasks'
 import { DeviceEditModal } from '../components/DeviceEditModal'
@@ -397,6 +399,7 @@ export function DeviceDetailPage() {
 
   const effectiveStatus = liveStatus?.status ?? device?.status ?? 'unknown'
   const effectivePing = liveStatus !== null ? liveStatus.ping_ms : (device?.last_ping_ms ?? null)
+  const webUrl = device ? getDeviceWebUrl(device) : null
 
   const handleDelete = async () => {
     try {
@@ -581,6 +584,18 @@ export function DeviceDetailPage() {
           </Col>
           <Col>
             <Space>
+              {webUrl && (
+                <Tooltip title={webUrl}>
+                  <Button
+                    icon={<LinkOutlined />}
+                    href={webUrl}
+                    target="_blank"
+                    rel="noopener noreferrer"
+                  >
+                    Веб-интерфейс
+                  </Button>
+                </Tooltip>
+              )}
               <Button icon={<EditOutlined />} onClick={() => setEditOpen(true)}>
                 Редактировать
               </Button>
diff --git a/frontend/src/pages/InventoryObjectDetail.tsx b/frontend/src/pages/InventoryObjectDetail.tsx
index c0deb97..bb982b7 100644
--- a/frontend/src/pages/InventoryObjectDetail.tsx
+++ b/frontend/src/pages/InventoryObjectDetail.tsx
@@ -56,34 +56,11 @@ import { CategoryTag, DeviceStatusBadge } from '../components/StatusBadge'
 import { DeviceEditModal } from '../components/DeviceEditModal'
 import { DiscoveryDrawer } from '../components/DiscoveryDrawer'
 import { stripEmpty } from '../utils/form'
+import { getDeviceWebUrl } from '../utils/deviceUrl'
 import dayjs from 'dayjs'
 
 const SERVER_CATEGORIES = new Set(['main_server', 'vm', 'router'])
 
-/** Возвращает URL веб-интерфейса устройства или null, если ссылка не применима. */
-function getDeviceWebUrl(device: DeviceRow): string | null {
-  const hostname = (device.hostname ?? '').toLowerCase()
-
-  // Proxmox — определяем по hostname
-  if (hostname.includes('proxmox') || hostname.includes('pve')) {
-    return `http://${device.ip}:8006`
-  }
-
-  // RTSP-прокси (go2rtc/mediamtx) — определяем по capabilities
-  if (device.capabilities?.includes('rtsp')) {
-    return `http://${device.ip}:1984`
-  }
-
-  switch (device.category) {
-    case 'main_server':   return `http://${device.ip}:80`
-    case 'router':        return `http://${device.ip}:80`   // MikroTik WebFig
-    case 'embedded':      return `http://${device.ip}:5000`
-    case 'camera':        return `http://${device.ip}:80`
-    // vm без proxmox/pve в hostname — asterisk, db и прочие, ссылка не нужна
-    default:              return null
-  }
-}
-
 const rackLabel = (name: string, type: string | null | undefined): string =>
   type ? `${name} ${type}` : name
 const DEVICE_COL_SPAN = 8
diff --git a/frontend/src/utils/deviceUrl.ts b/frontend/src/utils/deviceUrl.ts
new file mode 100644
index 0000000..9048757
--- /dev/null
+++ b/frontend/src/utils/deviceUrl.ts
@@ -0,0 +1,40 @@
+import type { DeviceItem } from '../api/objects'
+
+/**
+ * Возвращает URL веб-интерфейса устройства или null, если ссылка не применима.
+ *
+ * Приоритет проверок:
+ * 1. Proxmox — hostname содержит «proxmox» или «pve» → :8006
+ * 2. RTSP-прокси (go2rtc/mediamtx) — capabilities содержит «rtsp»
+ *    ИЛИ device_meta.cls === «rtsp_server»
+ *    ИЛИ device_meta.plugin содержит «rtsp» → :1984
+ * 3. Категория: main_server/:80, router (WebFig)/:80, embedded/:5000, camera/:80
+ * 4. vm без proxmox/pve, io_board, bank_terminal, cash_register, other → null
+ */
+export function getDeviceWebUrl(device: DeviceItem): string | null {
+  const hostname  = (device.hostname ?? '').toLowerCase()
+  const metaCls   = String(device.device_meta?.cls    ?? '').toLowerCase()
+  const metaPlugin = String(device.device_meta?.plugin ?? '').toLowerCase()
+
+  // Proxmox
+  if (hostname.includes('proxmox') || hostname.includes('pve')) {
+    return `http://${device.ip}:8006`
+  }
+
+  // RTSP-прокси (go2rtc / mediamtx)
+  if (
+    device.capabilities?.includes('rtsp') ||
+    metaCls   === 'rtsp_server' ||
+    metaPlugin.includes('rtsp')
+  ) {
+    return `http://${device.ip}:1984`
+  }
+
+  switch (device.category) {
+    case 'main_server': return `http://${device.ip}:80`
+    case 'router':      return `http://${device.ip}:80`   // MikroTik WebFig
+    case 'embedded':    return `http://${device.ip}:5000`
+    case 'camera':      return `http://${device.ip}:80`
+    default:            return null
+  }
+}