Much safer to create an intelligent home system with smart home automation featured.Adding sub-devices without network access and multiple sub-devices accessing the net-work at the same time.Standard protocol development based on ZigBee3.0 and Bluetooth SIG standard protocol,For Smart Life /TUYA App.The gateway enables you to control Tuya ZigBee/Bluetooth devices such as plugs, switches, bulbs and sensors, etc. It is a must for all Tuya ZigBee products..The multi-mode gateway supports Wi-Fi+Bluetooth+Zigbee multi-protocol communication. Bluetooth mesh (SIG) and Zigbee communication ensure stable control of 128 devices.Gateway Zigbee Version : 3.0Gateway Bluetooth Version : 4.2Product name:Smart GatewayPower input:DC 5V1AWorking temperature:-10°C ~ 55°CWorking humidify :10% ~90% (non-condensing)Wireless connection:WIFI ZigBee BluetoothModel Number: Tuya Zigbee Bluetooth Gateway HubFeatures 1: Tuya GatewayFeatures 2: Tuya Smart HomeFeatures 3: Zigbee GatewayFeatures 4: Smart Home GadgetsFeatures 5: Zigbee HubFeatures 6: Zigbee Smart HubFeatures 7: Multi-Mode Gatewaycolor:WhiteMaterial:ABSPackage Contents:1 x Gateway1 x Power Supply CableOnly 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.