Product Features: 1.A must for all ZigBee products: This is a hub that connects to a variety of ZigBee smart products and is the bridge,as well as a control center for smart homes,which plays an irreplaceable role for all ZigBee products. 2.Wide Compatibility: ZigBee 3.0 smart products are well compatible with the Zig B ee gateway hub,allowing you to customize your system s depending on your individual needs and security requirements,which allows to control your all house appliances in one App. 3.App Smart and Remote Control: Adding devices,device reset,third-party control and group control to meet the needs of smart applications,are all supported by the hub.Simply use your smart phone to control remote security kit system connected to the hub anytime,anywhere. 4.Stable and Reliable Wireless Networking: WiFi signal covers a wide range of areas that is stable and reliable enough for normal work of any connected devices to the hub. 5.Easy to Fit: The smart gateway hub is designed with absolutely no wiring required and an extremely quick simple WiFi setup,no professional technical skills needed.And there is another network cable for the wired version to connect the WiFi router additionally. Electrical Specification: Micro InputDC 5V/1A Working temperature: -10-55C Working humidity: 10%-90%RH (non-condensing) Total Number Connected:50 Devices for wireless Storage temperature: -20-60C Storage humidity: 5%-90% RH (non-condensing) Package Listing: Tuya ZigBee Gateway Hub*1 USB Cable*1 Quick User Guide*1