Tuya ZigBee Smart Gateway Hub WiFi+Bluetooth Smart Home Life Bridge APP Wireless Remote Controller Works with Alexa Google Home The Brain of Smart Home Automation 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. Standard protocol development based on ZigBee3.0 and Bluetooth SIG standard protocol,For Smart Life /TUYA App. Associate other smart devices in App for local scenario linkage and automation. Adding sub-devices without network access and multiple sub-devices accessing the net-work at the same time. Much safer to create an intelligent home system with smart home automation featured. Wireless remote control your smart devices under one same interface for added convenience Support Alexa.Google home Voice Control. Specifications: Product name:Smart Gateway Power input:DC 5V1A Working temperature:-10C ~ 55C Working humidify :10% ~90% (non-condensing) Wireless connection:WIFI ZigBee Bluetooth Package Included: 1*gateway 1*power supply line 1*Instruction