1. Essential for ZigBee products: This hub connects all of for Tuya's ZigBee smart products, serving as both a bridge and the control center for your smart home, playing an irreplaceable role for ZigBee products. 2. Stable and reliable wireless for ZigBee network: The for ZigBee signal has a wide coverage area and is stable and reliable, ensuring the normal operation of any device connected to the hub. 3. Easy installation: The smart gateway hub is easy to set up, requiring no technical skills. Operating voltage/current: 5V/1A DC Operating temperature: -10C to 55C Operating humidity: 10%-90% RH (non-condensing) Wireless connection: Zigbee 3.0 Product connection and use: 1. Plug the gateway into the power cord; 2. Plug the gateway into your home 2.4GHz router with an Ethernet cable; 3. Connect your phone to the same WiFi network and follow the app prompts to add the gateway. Color: White Material: plastic Package Contents: 1 x for Zigbee Gateway 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.