Notes: ZigBee Hub is only compatible with Tuya ZigBee smart home devices, and it needs to connect under 2.4 GHz WiFi frequency, please check the compatibility before purchasin Support 128 Connections: This Zigbee WiFi Gateway Hub supports with a maximum of up to 128 tuya zigbee smart devices, compatible with FOR , FOR Home Assistant for a hands-free voice control, remote control experience. Home Automation: Works with all tuya zigbee devices to create a comprehensive, smart home automation system. Teach FOR the home hub on the Treatlife App with your Good Morning, Goodbye, Goodnight, and other routines to automatically turn your devices on or off throughout the day. Whole Home Coverage: Worry-free that the ZigBee signal quality is affected by the wall, coverage up to 50m from the ZigBee hub to wifi router and s Color: White Material: plastic Package Contents: 1 * Wired ZigBee Gateway with 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.