DC 7-32v Zigbee 3.0 Switch Intelligently control the device ewelink app after connecting it to zigbee 3.0 wireless Gateway hub Works With More Brands The Switch is a ZigBee-enabled inching/self-lock smart switch . Accredited by the Zigbee Alliance that ensures a powerful compatibility for more hubs supported,such as: * SONOFF Bridge * Amazon Hub *Samsung SmartThings Hub *Philips Hue Hub *Tuya smart Bridge. Quick To Use, Privacy And Stable 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. Checklist before using the device You need to have a Zigbee gateway. Try to be close to the Zigbee gateway when pairing.