SONOFF Snzb-04 ZigBee Mini Wireless Door Window Sensor for Home Security System Smart Home Door Alarm Detector

SONOFF SNZB-04 ZigBee Wireless Door Window Sensor, Burglar Alarm for Home Security system, Compatible with Alexa/Google Home, Zigbee Bridge Hub Required SONOFF Zigbee Bridge Pro Smart Hub

• Have you ever thought to turn on/off devices through you action?
• Simply connectthe sensor with your devices to turn them on/off whenyou open or close the door.
•  SONOFF wireless door/window sensor can be put on your door or window to tell you with an alert notification if your door or window is opened or closed, adding an extra layer of security to your home. Both the opening and closing status of the door/window are synced on your mobile phone, no longer to think back whether the door/down is off or not.
• Worry that your home is threatened when you’re away?
•  The camera function can be enabled on the sensor page in the eWeLink APP, which also allows you to view clearly who enters your home; even you can frighten the stranger and ask him to leave your home immediately with the two-way audio function.
• Want to check the past message notifications about your home?
• The sensor allows you to go back to the history records over past 3 months.
• You will get a notification of low-battery level when the battery life gets 10% remaining.
• Simply use our included 3M adhesives to get the sensor mounted in your ideal locations just in seconds.