1. It Is A Mini Smart Gateway That Tuya Develops. Consists Of A Highly Integrated Wi-Fi Module, Low Power-Consuming Zigbee Module, And Pcba. Can Be Connected To The Tuya Smart App For Device Adding, Reset, Third- Control,And Zigbee Group Control, Meeting Smart Home Requirements 2. Small Size,Mini Shape, Stylish Craft,Can Be Any Match With The Family Style 3. Easy To Setup,Easy To Work With Smart Home Device 4. More Stable Create A Smart ,Zigbee Solution Will Be More Stable Than Wifi Solutionand Can Connect With Many Smart Home Device , 5. More Safe And Easy To Control Smart Device On The App,Gateway Transmission Via Zigbee Solution , Will Be More Fasterbetween Gateway And Smart Device Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:ABS Package Contents: 1x Zigbee3.0 Wireless Gateway 1x English Instruction Manual Only 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.