Description
The Sonoff SNZB-04 wireless door/window sensor is essential for knowing who is coming in and out of your home, so it is most often used as part of smart security system.
- Remind you when the door/window is open and closed.
- Sync the opening & closing status of door/window on APP.
- Can make ZB and Wi-Fi devices keep linkage.
- Control the light with an action.
- Support adding the SONOFF camera to view what happened at your home.
- Share control makes other users control the connected device quickly.
- 3-month history records check.
- Low-battery notification.
- Simple peel and stick installation.
