1. A must-have for all Tuya ZigBee and Bluetooth products: This is a hub that connects various Tuya smart products, and is and control center of smart home. 2. Smart and remote control for smart life applications: Adding devices, device resets, control, and group control to meet the needs of smart applications are all supported by the hub. Just use your smartphone to control the remote security kit system connected to the hub anytime, anywhere. 3. Stable and reliable wireless network: The 2.4g WiFi signal has a wide coverage range and is stable and reliable enough to make any device connected to the hub work properly. 4. Easy to install: The smart gateway hub design does not require wiring, and the WiFi setup is extremely fast, simple and easy to operate. Colour: Black Material: plastic Note: Due to different factory batches, there may be words on the product, which does not affect the use of the product Package Contents: 1 x Wireless gateway Bluetooth mesh + ZigBee multi-mode gateway 1 x USB cable 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.