The Switch is a ZigBee-enabled inching/self-lock smart switch that is compatible with different hubs, including SONOFF Bridge, Amazon Hub, Samsung SmartThings Hub and Philips Hue Hub,tuya smart Bridge.The ZigBee3.0 protocol gets the switch and ZigBee bridge to be paired in a quick way. The switch is safer to use in you home that is promised by the fire-proof and flame-retardant shell. Additionally, AES-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 ensure a stable connection when multiple Zigbee devices are used for your home.