It reacts to the opening and closing of doors or windows in real time. When you open the door at night, the door open sensor sends a signal to the smart plug to turn on the light.
Pair the gateway with door and window sensors to activate Home Safety Mode when you sleep or go out. If a door or window is opened, the system will activate an audible and visual alarm and send you a notification.
No special tools are required to install the sensor, it can be used after pasting. Installation does not damage the surface of doors and windows. The sensor can even be attached to closets, mailboxes and other furniture. When installing, just peel off the protective film and stick it anywhere, and the mini-sized case does not take up space.