Fangrui Product Details [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 Or Home To Control Your Devices. [quickly Define Your Smart Life Scene]-freely Combine Gateways And Different Components To Easily 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 Be On Oncepir Detect Your Movement For The Linkage Of The Gateway Specification Standby Quantity: 45 Devices Coverage Distance: 30 Meters Size: 100 X 85 X 23mm Adaptor Output: 5v Dc/1a Working Current: Less Than 1a Working Temperature: -2045zigbee Protocol: 802.15.4 Wireless Protocol: 802.11 B/g Color: White M