Sonoff Zigbee Wireless Door And Window Sensor

Remind you when the door/window is open and closed. A two-in-one wireless door/window sensor to tell you with an alert notification if your door or window is opened or closed, adding an extra layer of security to your home.

Sync the opening & closing status of door/window on APP. Both the opening and closing status of the door/window are synced on your mobile phone, no longer to think back whether the door/down is off or not.

Support adding the camera to view what happened at your home.