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 or TUYA App. The gateway enables you to control Tuya ZigBee or 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-FiandBluetoothandZigbee 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:-10C - 55C Working humidify :10percent -90percent (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.