SONOFF SNZB-01

【User-defined Button Fuctions】Through creating a smart scene on eWeLink App, customize the button actions as you want. Control multiple devices by Single Press/ Double Press/ Long Press.
【Compact volume and convenience】With a handy button, you can put it at any corner at home.
【Low-battery Notification】Replace the battery in time with a notification when the battery life is 10% remaining.
【Easy Installation】With its tiny shape, you can place it on the desktop for use. There is 3M adhesive at the back for sticking on the desired area,
【Note】Zigbee Bridge and batteries are required. Can not work with Alexa and Google Assistant. Do not install on the metal surface, otherwise it will affect the wireless communication distance. Keep a distance of less than 80M between SNZB-01 and Zigbee Bridge (open space).