Powered by USB cable; requires network configuration for remote APP and voice control; supports 2.4GHz WiFi only. Acts as the core device of a Zigbee network, allowing communication between Zigbee devices without network cables. Supports local scenario linkage and home automation with multiple sub-devices, ensuring stable control of up to 50 devices. Remote control and timer switch capabilities via the Tuya/Smart Life app for convenient management of smart devices. Voice control compatible with and Home for hands-free operation of your smart devices. The Tuya Zigbee 3.0 Wireless Hub Gateway creates a stable smart home system, connecting various smart devices seamlessly. With Zigbee technology, it ensures faster communication and reliable control. Easily manage smart switches, electric curtains, and sensors through the Tuya/Smart Life app, allowing you to create customized scenes and automate your home. Set schedules for devices, control them remotely, and enjoy the convenience of voice commands with or Home. This gateway supports a wide range of devices, making it the perfect solution for your smart home needs. Product Name: Zigbee 3.0 Wired Gateway Model: ZB-Box2 Input: DC5V/1A (Micro USB) Operating Temperature: -10C~ 40C Wireless Technology: WiFi 802.1lb/g (Zigbee 802.15.4) Wi-Fi Wireless Frequency: 2.400-2.4835GHz Zigbee Wireless Frequency: 2.400-2.480GHz Transmit Power: WiFi 20dBm/ZigBee 10dBm Number of Addable Sub-devices: Up to 128 Zigbee Control Range: 100m (Open Area) Color: White Material: PC Package Contents: 1* Zigbee 3.0 Wireless Hub Gateway 1* Power Cord 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.