Wireless WIFI Window and Door Alarms for Home Smartphone App Control Alarm Notification Push

24\/7 security monitoring: the smart window door detector can detect the opening and closing of doors and windows, you can see the status of the door and windows and receive instant alerts at any time by the application. and it can keep you safe and informed all the time.Easy to use: Easy DIY installation, no need for wiring. to install the window door sensors by mounting it to the door or window frame. The Smart Window Door Sensor is powered by 2 AAA batteries((not included)) and provides long-lasting performance.Home automation: Do you want the hall light to turn on automatically once you enter the front door? Just integrate the window door sensor with your smart lights. Create automation in your application, your light can be turned on automatically when you open the door. Note: Your smart light can be added to the app.Multipurpose: smart door sensor detector suitable for home, garage, shed, apartment, mobile home, RV, office, etc. The alarm sensor and light will turn on automatically when someone pushes the door. You can tell if someone enters your home.Compatibility: Smart door alarm sensors are only compatible with 2.4GHz Wi-Fi networks. Voice control support!Standby current: less than 5 OAProtocol: IEEE 802.11b \/ g \/ nWireless range: 45mStandby time: 6-10 monthscolour: whiteMaterial: ABSSize: about 9.5x4x2cmPackage Contents:1 x Door \/ Window Sensor1 x English manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.