diff --git a/src/app/content/hemat-app/service/device.service.ts b/src/app/content/hemat-app/service/device.service.ts
index be4ec8e..c963a4b 100644
--- a/src/app/content/hemat-app/service/device.service.ts
+++ b/src/app/content/hemat-app/service/device.service.ts
@@ -10,14 +10,14 @@ const BASE_URL = 'https://kapi.absys.ninja/hemat';
 export class DeviceService {
   constructor(private http: HttpClient) {}
 
-  getDeviceData(id, category = "0", status = "0"): Observable<any> {
+  getDeviceData(id, category, status): Observable<any> {
     const endpoint = `/devices`;
     const params = new URLSearchParams({
       page: "1",
       limit: "100",
-      building_id: id,
-      category_id: category,
-      status_id: status,
+      building_id: id ? id : "0",
+      category_id: category ? category : "0",
+      status_id: status ? status : "0",
       room_id: "0"
     });
     // if (category) {