Sonoff ZigBee Smart Door and Window Sensor
SONOFF SNZB-04 adds an extra layer of security that can be placed on your door or window to notify you with an alert notification when your door or window is opened or closed. Zigbee is a two-in-one wireless door/window sensor.
Technicial Specifications:
- Sensor: 4.7 cm x 2.7 cm x 1.25 cm
- Magnetic Part: 3.2 cm x 1.56 cm x 1.3 cm
- Battery: 3VV
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