diff --git a/libs/common/src/helper/services/device.messages.service.ts b/libs/common/src/helper/services/device.messages.service.ts
new file mode 100644
index 0000000..c51f6f4
--- /dev/null
+++ b/libs/common/src/helper/services/device.messages.service.ts
@@ -0,0 +1,53 @@
+import { Injectable } from '@nestjs/common';
+import { DeviceNotificationRepository } from '@app/common/modules/device-notification/repositories';
+import { OneSignalService } from './onesignal.service';
+
+@Injectable()
+export class DeviceMessagesService {
+  constructor(
+    private readonly deviceNotificationRepository: DeviceNotificationRepository,
+    private readonly oneSignalService: OneSignalService,
+  ) {}
+
+  async getDevicesUserNotifications(deviceTuyaUuid: string, bizData: any) {
+    try {
+      // Retrieve notifications for the specified device
+      const notifications = await this.deviceNotificationRepository.find({
+        where: {
+          device: {
+            deviceTuyaUuid,
+          },
+        },
+        relations: ['user', 'user.userNotification'],
+      });
+
+      // If notifications are found, send them
+      if (notifications) {
+        await this.sendNotifications(notifications, bizData);
+      }
+    } catch (error) {
+      console.error('Error fetching device notifications:', error);
+    }
+  }
+
+  private async sendNotifications(notifications: any[], bizData: any) {
+    const notificationPromises = [];
+
+    // Iterate over each notification and its associated user notifications
+    notifications.forEach((notification) => {
+      notification.user.userNotification.forEach((userNotification) => {
+        // Queue notification sending without awaiting
+        notificationPromises.push(
+          this.oneSignalService.sendNotification(
+            JSON.stringify(bizData),
+            'device-status',
+            [userNotification.subscriptionUuid],
+          ),
+        );
+      });
+    });
+
+    // Wait for all notification sending operations to complete
+    await Promise.all(notificationPromises);
+  }
+}