The Zigbee Door Window Sensor is a wireless, battery powered contact sensor, compatible with the Zigbee 3.0 standard. The device can be operated intelligently via working with a Zigbee gateway to communicate with other devices. It is a zigbee low-energy wireless door/window sensor that makes you know the opening/closing status of door and window by separating the magnet from the transmitter. Connect it with the gateway which supports automation function and you can create a smart scene to trigger other devices. Key Features:A wireless, battery powered contact sensorCompatible with the Zigbee 3.0 standardCan be operated intelligently via working with a Zigbee gateway to communicate with other devicesA Zigbee low-energy wireless door/window sensor that makes you know the opening/closing status of door and window by separating the magnet from the transmitterConnect it with the gateway which supports automation function to create a smart scene to trigger other devices