Description START YOUR SMART LIFESTYLE - Do you want the house lights to turn on automatically once you walk in the front door Simply integrate the sensor into your smart lights Create a smart scene on the Smart Life app, your light can turn on automatically when you open the door. Note: Require your smart lamp can be added to Smart Life app.Versatile Sensor Inside Your Home - The door window sensor will be triggered when the door or window is opened or closed, you will get instant notification and alarm on your phone within about 2-8 hours seconds depending on the Wifi networks. NOTE: Only supports 2.4GHz.24/7 PRO MONITORING - The push notifications feature can be turned off on the app when you are at home and the wifi door sensor will keep recording history so you can check it whenever you need. Gives you complete peace of mind. EASY INSTALLATION - Along with the tape and screws, all the items you need to get started are in the box. You can use double-sided tape or screws to attach the sensors to door and window frames. Please make sure the sensor is aligned with the magnet and the gap is less than 10mm.