AVATTO Tuya ZigBee3/BLE Smart Gateway Hub Multi-model Smart Home Bridge Wireless Remote Controller Work With Alexa Google Home HIGHLIGHT【Zigbee/Bluetooth】-2 in 1 Gateway have integrate zigbee and bluetooth gateway into one device【Gateway Connection】-Button till the white gentle and blue delicate flash alternately, hook up with the phone【APP Remote Control】-Control sub machine beneath the gateway anywhere,anytime【Vocie Control】-Simply give a voice command to Alexa or Google Home to administer your devices.【Quickly Define Your Smart Life Scene】-Freely integrate gateways and different components to simply understand the automation of smart instruments within the whole home【Group Control(scenario 1)】-Door sensor installed at the door, When opening the door mechanically open the curtains and air conditioners【Group Control(scenario 2)】-When you stand up at night, the sunshine would be on oncePIR discover your movement for the linkage of the Gateway SPECIFICATION-- Standby quantity: forty five deviceS-- Coverage Distance: 30 Meters-- Size: 100*85*23mm-- Color: White-- Adaptor Output: 5V DC/1A-- Working Current: <1A-- Working Temperature: -20℃-45℃-- ZigBee Protocol: 802 Wireless Protocol: 802 b/g/n