SONOFF Zigbee Dongle Plus ZBBridge Wireless Switch / Temperature Humidity / Motion / Door Sensor Works With Alexa Google Home Description: 1.SONOFF SNZB-01is a mini and exquisite ZigBee wireless smart switch replying on SONOFF ZigBee Bridge that allows you to reach the purpose of scene linkages between ZigBee devices (SONOFF BASICZBR3 DIY smart switch and S31 Lite zb smart plug) and Wi-Fi devices. 2.SONOFF SNZB-02 is a ZigBee temperature and humidity sensor that can seamlessly work with SONOFF ZigBee Bridge to track and record the temperature and humidity change in your home, which all real-time readings can be checked on eWeLink APP. 3.SONOFF SNZB-03 is a ZigBee motion sensor is an extra-handy smart device for placing anywhere in your home to detect motion and trigger alarms. 4.SONOFF SNZB-04 is a ZigBee two-in-one wireless door/window sensor that can be put on your door or window to tell you with an alert notification if your door or window is opened or closed, adding an extra layer of security to your home. 5.SONOFF ZBMINI is aZigBee-enabled two-way smart switch that is compatible with different hubs, including SONOFF ZBBridge, Amazon Hub, Samsung SmartThings Hub. 6.SONOFF ZigBee Bridgeis 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. 7.