Much to create an intelligent 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 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 () and Zigbee communication stable control of 128 devices. Gateway Zigbee Version : 3.0 Gateway Bluetooth Version : 4.2 Product name:Smart Gateway Power input:DC 5V1A Working temperature:-10°C ~ 55°C Working humidify :10% ~90% (non-condensing) Wireless connection:WIFI ZigBee Bluetooth Model Number: Tuya Zigbee Bluetooth Gateway Hub Features 1: Tuya Gateway Features 2: Tuya Smart Home Features 3: Zigbee Gateway Features 4: Smart Features 5: Zigbee Hub Features 6: Zigbee Smart Hub Features 7: Multi-Mode Gateway color:White Material:ABS Package Contents: 1 x Gateway 1 Supply 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.