A Must for All ZigBee Devices: This is a hub that connects to a variety of ZigBee smart Tuya products(like sensors, lights, switches, ., maximum quantity is 50) and is the bridge, as well as a control center for smart homes, which plays an irreplaceable role for all ZigBee products.Wide Compatibility: Not only Tuya WiFi products, but also ZigBee 3.0 smart products are compatible with the ZigBee gateway hub, allowing you to customize your systems depending on your individual needs and security requirements.Tuya Smart App Remote Control: Adding devices, device reset, 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.Easy to Fit & Setup: The smart gateway hub is designed with absolutely no wiring required and an extremely quick simple WiFi setup, no professional technical skills needed. Mini shape, stylish craft, can be matched with any family style.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.How does the gateway work?It is a mini Smart Gateway that Tuya develops. It consists of a highly integrated Wi-fi module, low power-consuming Zigbee module, and PCBA. It can be connected to the Tuya Smart APP for device adding, reset, control, and Zigbee group control, meeting smart home requirements.Discovery Scenarios:1. When you open/close the door, the light will be on/off automatically with scenarios setting among.2. When you get up at night, the light will be on once PIR detect your movement for the linkage of the hub.color: WhiteAdapter Output: 5V 1AProtocol: IEEE 802.11b/g & ZigBeeWireless Connection: ZigBeeWiFi Frequency: 2.4GHzAPP: SmartLife/TuyaTotal Number Connected: 50Material: ABSWorking Temperature:-10C~55CWorking Humidity: 10%-90% RH (no condensation)Item Size(L*W*H): 60*60*10mmPackage List:1 * Tuya ZigBee Gateway Hub1 * USB Cable1 * User ManualOnly the above package content, other products are not included.Note: Light 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.