diff --git a/src/pages/EquipmentPage.tsx b/src/pages/EquipmentPage.tsx
index 4c8a1f4..503d54a 100644
--- a/src/pages/EquipmentPage.tsx
+++ b/src/pages/EquipmentPage.tsx
@@ -203,7 +203,7 @@ function DeviceForm({
           <label className="block text-xs font-medium text-slate-500 mb-1">Назначение</label>
           <select
             value={purpose}
-            onChange={e => setPurpose(e.target.value)}
+            onChange={e => setPurpose(e.target.value as 'fiscal' | 'kitchen' | 'bar' | 'receipt' | 'other')}
             className="w-full input-field text-sm"
           >
             {Object.entries(PURPOSE_LABELS).map(([k, v]) => (
diff --git a/src/pages/PosPage.tsx b/src/pages/PosPage.tsx
index ec49714..520026e 100644
--- a/src/pages/PosPage.tsx
+++ b/src/pages/PosPage.tsx
@@ -445,7 +445,7 @@ export function PosPage() {
   const [cashDialog, setCashDialog]   = useState<'in' | 'out' | null>(null)
   const [customService, setCustomService] = useState<{ name: string; price: string } | null>(null)
 
-  const pollRef = useRef<NodeJS.Timeout | null>(null)
+  const pollRef = useRef<ReturnType<typeof setTimeout> | null>(null)
 
   // Временные гости (mock — в будущем из API)
   const [guests] = useState<GuestRow[]>([