1. Smart App operation: Set the time of arming, disarming and delaying the alarm according to your needs, adjust the alarm volume, automatically anti-theft on time, simple operation.
Receive Real-time Alarms Remotely:when door/window is opened or closed, the sensor will push instant notification to your smartphone immediately. so you don't have to worry about your baby going out of house without notice, will easily know when your aged parents leave or arrive home and even can be clear when someone enters your home,shop,office ,etc. In addition, please make sure that there is no obstacle between the door sensor and wifi. Or the connetion will be easy to stopped. Moreover, you can integrate the smart sensor with your scenario to control your smart lighting, smart curtain, smart glass film, smart siren, and so on.
 
2. Sound and light alarm: When someone illegally opens the doors and windows, the door sensor will immediately send out sound and light alarm, and the alarm sound is greater than 110 dB, deterring foreign intruders, and at the same time attracting the attention of the security of neighbors and family members, and the alarm information will be immediately pushed to the APP.
 
3. Door and window status query: When you are out, you can check the APP at any time to check whether the doors and windows of your home are closed. The sensor door need with 2 x AAA Batteries (not include).
 
4. Easy installation: No complicated tools are required for installation, just use 3M glue for installation, which is firm and durable. The two arrows are opposite, the distance between the two working machines should be as close as possible, the closest distance should not affect the opening/separation of doors or windows.