Fangrui Product Details Tuyas Zigbee Smart Wireless Gateway Supports 2.4g Wifi Network Direct Connection, And The Device Communication Network Is Zigbee Ha 3.0 Product Function: Doctrine Is Used With Zigbee Series Products Of The Graffiti Solution, Including Switches, Sockets, Sensors, Door Locks, Electric Curtains, Universal Infrared Remote Controls, Etc. Please Note That Any Zigbee Product Needs To Be Used With A Gateway, And Our Companys Model Is The Lightest Mini And Easy To Install. The Currently Accessible Devices Support About 30-50, Which Is Enough For Small Houses Or Apartment Buildings. The Biggest Advantage Of The Product Is That It Does Not Need To Be Connected To The Network Cable, It Is Plug And Play, And It Can Be Placed In Any Place With A Socket To Be Powered On And Used For Networking. Specifications: Product Name: Zigbee Smart Wireless Mini Gateway (tuya Version) Usb Port Current Input: 5v/1a Working Temperature: -1055working Humidity: - Rh Colour: White Material: Abs Size: 60x60x15mm Package Con Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.