Sonoff BASIC ZBR3 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 automation mode to build a smart house. Seamlessly works with Amazon Alexa platforms and directly pair with ZigBee smart switch via your voice, just say: “Alexa, find device”. Plus, more triggering conditions like schedule, device, location and alarm can be used to make appliances connected with Zigbee smart switch activate or deactivate. Follow Sonoff ZigBee smart switch to start your new smart home journey!