Sonoff Zigbee Bridge Kits SNZB-01 to SNZB-04 Wireless Switch Motion Sensor Temperature and Humidity Sensor Door Window Sensor Description: SONOFF ZigBee Bridge is the heart of smart home that enables you to remotely manage a variety of ZigBee devices and sensors for monitoring and control purposes of home, and allows you to create smart scenes to make Wi-Fi and ZigBee smart devices communicate to access a smarter home and control them all using the eWeLink APP. It maximizes efficiency for up to 32 connected sub-devices which are ZigBee-based switches, plugs and security sensors. SONOFF BASICZBR3 Wi-Fi Smart Switch,S31 zb Lite smart plug, SONOFF ZigBee wireless switch and sensors like temperature and humidity sensor, motion sensor and wireless door/window sensor can be connected with the Bridge to give you the possibility to create various scene linkages. As for more supported devices, the Bridge also can work with one-gang smart switch, temperature and humidity sensor, motion, wireless door/window sensor and water sensor that are certified by ZigBee Alliance. One-tap pairing all sub-devices, faster than Wi-Fi pairing. It supports to add a camera on the Bridge or sub-devices, convenient to view your home on any one of them. Can also command Alexa or Google Home to voice control your home. Specification of SONOFF ZBBridge Input: 5V 1A; Wireless Connections: IEEE 802.11 b/g/n 2.4GHZ, Zigbee 3.0; Material: PC V0; Dimension: 62X62X20mm Support Sub-devices: BASICZBR3 Smart Switch, S31 Lite z