sonoff basiczbr3 zigbee smart switch, zigbee home smart controller, compatible with amazon alexa, works with smartthings hub sonoff sonoff basiczbr3 is the first sonoff zigbee diy smart switch that connects smartthings hub to control all the connected appliances via smartthing app on ios/android phones to access rooms, scenes, members or automations mode to build a smart house. seamlessly compatible with alexa platforms including ze39kl echo plus, echo studio, dw84jl 2nd gen echo show & l9d29r 2nd gen echo plus, directly pair with zigbee smart switch via your voice, just say: “alexa, find device” and see.plus, more triggering conditions like schedule, device, location and alarm can be used to make appliances connected with zigbee smart switch activated or inactivated. follow sonoff zigbee smart switch to start your a new smart home journey!