The Switch is a ZigBee-enabled inching/self-lock temperature smart switch that is compatible with different hubs. When the temperature of the environment falls within the range, it automatically turn on or off the connected devices. It also supports timing turning on/off the appliances and supports presetting the range for temperature. The ZigBee3.0 protocol gets the switch and ZigBee bridge to be paired in a quick way. This item is a universal switch for your smart to remotely and automatically turn on/off any appliances by phone Tuya / Smart-life APP. The switch is to use in you home that is promised by the fire-proof and flame-retardant shell. Additionally, -128 encryption ensures the safety is extended to data device privacy, no worry about privacy disclosure of your device. It can be as a Zigbee router to help transmit the ZigBee signal to a stable connection when multiple Zigbee devices are used for your home. Input voltage:AC 85-250V or USB 5V Output:Signal output only, no voltage output. Input current:Max 10A Wifi:2.4GHz, 802.11 b/g Wireless Standard:Zigbee Control mode:Mobile APP Tuya / Smart Life Platform:for Android, for iOS Gang: 1 Support temperature sensor (not support humidity sensor) Colour:Blue Material:ABS Package Contents: 1 * Smart Switch 1 * Sensor 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.