diff --git a/frontend/app/admin/monitoring/page.tsx b/frontend/app/admin/monitoring/page.tsx
index 3f01b09..5b5c173 100644
--- a/frontend/app/admin/monitoring/page.tsx
+++ b/frontend/app/admin/monitoring/page.tsx
@@ -44,7 +44,7 @@ export default function PowerMonitoringPage() {
             ...prev["room_1"],
             "Lampu 1": backendData.lampu1 === "on",
             "Lampu 2": backendData.lampu2 === "on",
-            "AC 1": backendData.ac === "on",
+            "AC": backendData.ac === "on",
             "Proyektor": backendData.projector === "on",
           }
         }));
@@ -73,7 +73,7 @@ export default function PowerMonitoringPage() {
       initialStatus[`room_${room.id}`] = {
         "Lampu 1": false,
         "Lampu 2": false,
-        "AC 1": false,
+        "AC": false,
         "Proyektor": false,
       };
     });
@@ -109,7 +109,7 @@ export default function PowerMonitoringPage() {
 
     // Mapping nama device untuk backend
     let backendDevice = "";
-    if (deviceName === 'AC 1') backendDevice = "ac";
+    if (deviceName === 'AC') backendDevice = "ac";
     else if (deviceName === 'Proyektor') backendDevice = "projector";
     else if (deviceName === 'Lampu 1') backendDevice = "lampu1";
     else if (deviceName === 'Lampu 2') backendDevice = "lampu2";
@@ -235,16 +235,16 @@ export default function PowerMonitoringPage() {
                     <Lightbulb size={14} className={currentRoomStatus['Lampu 2'] ? "fill-yellow-500" : ""} /> Lampu 2
                   </button>
 
-                  {/* AC 1 */}
+                  {/* AC */}
                   <button 
-                    onClick={() => handleDeviceToggle(room.id, room.name, 'AC 1')} 
+                    onClick={() => handleDeviceToggle(room.id, room.name, 'AC')} 
                     disabled={!room.isRelayOn}
                     className={`flex justify-center items-center gap-2 p-2 rounded-lg text-xs font-bold transition-all
-                      ${currentRoomStatus['AC 1'] 
+                      ${currentRoomStatus['AC'] 
                         ? 'bg-blue-100 text-blue-600 border border-blue-200' 
                         : 'bg-gray-50 text-gray-400 border border-transparent'}`}
                   >
-                    <Wind size={14} className={currentRoomStatus['AC 1'] ? "animate-pulse" : ""} /> AC 1
+                    <Wind size={14} className={currentRoomStatus['AC'] ? "animate-pulse" : ""} /> AC
                   </button>
 
                   {/* PROYEKTOR */}