Use APKPure App
Get W21 old version APK for Android
APP المحمول هو مجموعة من إجراءات التحكم لمنتجات W21 الذكية.
This is a multi-functional alarm, which can be controlled by telephone or SMS, and can be controlled by the mobile phone APP. Can be in the device, add remote magnetic sensor, infrared and other accessories, alarm set it at the same time through the application to send a notification to your phone.