ZigBee Wireless Door and Window Sensor - Sonoff SNZB-04

Wireless door/window sensor is essential for knowing who enters and leaves your home, which is why it is most often used as part of smart security system.

The SONOFF SNZB-04 is a ZigBee wireless door/window sensor that can be placed on your door or window to inform you with an alert notification if your door or window is opened or closed. The sensor offers the possibility to create a scene connection of ZigBee and Wi-Fi devices. The opening and closing status of the door/window is synchronized on your mobile phone, so you no longer have to worry about whether the door/window is closed or not. It is really useful and can help you turn the light on or off on the fly. 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 on the eWeLink APP, which also allows you to clearly view 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, blinds, etc. Just place it 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) - included;

- Wireless connection: Zigbee 3.0;

- Material: PC;

- Dimension:

- Magnet: 32X15.6X13mm

- Sensor: 47X27X13.5mm