Description: 1. Smart home control center: Control ZigBee sub-devices , supporting remote control and group control for ZigBee smart devices in Smart Life App as Single-mode communication for ZigBee3.0 standard protocol based.2. Scenario and automation supported: Sub-devices of the gateway act as trigger conditions for linking them with other smart devices through the scenario and automation setting in the app, featured as one powerful network bridge for linkage in a real sense .3. Remote control available: Remotely control the devices that are connected to the gateway through the mobile phone via Tuya Smart App no matter where you are.Specifications: Product name: Single mode GatewayUSB power: 5V/1AWorking temperature: -10-55Working humidity: 10%-90%RUWireless frequency: 2.4GHzCommunication protocol: Zigbee 3.0Network protocol: Zigbee IEEE 802.15.4Maximum output power: 19dBmFirmware upgrade: OTA SupportMaterial: plasticcolour: whitePackage Contents: 1 x GatewayOnly 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.