Wireless door/window sensor is essential for knowing who enters and leaves your home, so it is most often used as part of smart security system.
SONOFF SNZB-04 is a ZigBee wireless door/window sensor which can be placed on your door or window to let you know with an alert notification whether your door or window is opened or closed. The sensor offers the possibility to create a scene connection of ZigBee and WiFi devices. The door/window opening and closing status is synced to your mobile phone, so you don't have to worry about whether the door/window is closed or not anymore. It is really useful and can help you turn the light on or off. Works with SONOFF ZigBee Bridge, you can set a scene to light up your hallway immediately when the door is opened.
The camera function can be activated on the sensor page in eWeLink APP, which also allows you to clearly see who enters your home; even you can scare the stranger and ask him to leave your house immediately with the two-way audio function. Its application can also extend to wide areas, such as drawers, garage doors,..... Just pick it up anywhere two things connect, and it's always safe even if you don't watch it. Share the sensor with your family, so they can quickly control and monitor your home together. Simple installation for easier setup.
Specification:
- Battery: 3V (CR2032);
- Wireless connection: Zigbee 3.0;
- Material: PC;
- Dimension:
- Magnet: 32X15.6X13mm
- Sensor: 47X27X13.5mm
SONOFF SNZB-04 is a ZigBee wireless door/window sensor which can be placed on your door or window to let you know with an alert notification whether your door or window is opened or closed. The sensor offers the possibility to create a scene connection of ZigBee and WiFi devices. The door/window opening and closing status is synced to your mobile phone, so you don't have to worry about whether the door/window is closed or not anymore. It is really useful and can help you turn the light on or off. Works with SONOFF ZigBee Bridge, you can set a scene to light up your hallway immediately when the door is opened.
The camera function can be activated on the sensor page in eWeLink APP, which also allows you to clearly see who enters your home; even you can scare the stranger and ask him to leave your house immediately with the two-way audio function. Its application can also extend to wide areas, such as drawers, garage doors,..... Just pick it up anywhere two things connect, and it's always safe even if you don't watch it. Share the sensor with your family, so they can quickly control and monitor your home together. Simple installation for easier setup.
Specification:
- Battery: 3V (CR2032);
- Wireless connection: Zigbee 3.0;
- Material: PC;
- Dimension:
- Magnet: 32X15.6X13mm
- Sensor: 47X27X13.5mm