[Zigbee/Bluetooth]-2 in 1 Gateway have combine zigbee and bluetooth gateway into one device[Gateway Connection]-Button until the white light and blue light flash alternately, connect to the phone[APP Remote Control]-Control sub device under the gateway anywhere,anytime[Vocie Control]-Simply give a voice to Alexa or Google Home to control your devices.[Quickly Define Your Smart Life Scene]-Freely combine gateways and different components to realize the automation of smart devices in the whole home[Group Control(scenario 1)]-Door sensor installed on the door, When opening the door automatically open the curtains and air conditioners[Group Control(scenario 2)]-When you get up at night, the light will be on oncePIR detect your movement for the linkage of the GatewaySPECIFICATIONStandby quantity: 45 deviceSCoverage Distance: 30 MetersSize: 100 x 85 x 23mmAdaptor Output: 5V DC/1AWorking Current: Less than 1AWorking Temperature: -20-45ZigBee Protocol: 802.15.4Wireless Protocol: 802.11 b/gColor: WhiteMaterial: plasticPackage Contents:1 x Smart Gateway Hub1 x USB Cable1 x User ManualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.