Description: 1. SONOFF SNZB-01 Zigbee Wireless Switch is 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 a ZigBee-enabled two-way smart switch that is compatible with different gateway, including SONOFF ZBBridge, Amazon, Samsung SmartThings.etc New arrive: Dongle Plug How to use? . Make Zigbee and Wi-Fi Devices Interact Whether Wi-Fi or Zigbee your devices support, now you can control them together on e-WeLink APP via the Bridge. Strong Connectiity, Limitless Possibility The Bridge supports to add Zigbee devices that SONOFF has released, like S31 Lite Zigbee smart plug and BASICZBR3 DIY smart switch, making your home smarter. Long-distance Signal Transmission Worry-free that the Zigbee signal quality is affected by the wall.Add a plug-in sub-device on the bricge and it can act as a router to ensure communitcation between the Bridge and the battery-powered sub-device Hands-free Control from Smart Assistants Turn on/off Zigbee devices or ask for the temperature or humidity with your voice? Connect Alexa or Google Home to simplify your daily life. A "Removable" Control Helper Pairs SONOFF SNZB-01 Wiress Switch and the Bridge, you