Sonoff ZigBee door and window opening sensor SNZB-04P (+battery)
SONOFF SNZB-04P is an advanced door and window opening sensor that integrates with Zigbee system to provide securit... więcejy and comfort in your smart home. It features a compact design and is very easy to install, with a battery life of up to 5 years. You can also combine it with other devices to create various types of automation. Note: for proper operation of the sensor, an additional Zigbee hub is required (sold separately).
