2.4G WiFi Smart Door Window Sensor Home Security Alarm Detector for Alexa Google

And you can download a Tuya or smart life app to check the status of your door or window, this WiFi sensor makes your life more convenient. WiFi: 802.11b / g / n. Alarm current: 160ma. This kind of smart sensor is convenient for you to detect your doors, windows, cabinets, drawers or anywhere you want it when it is open or closed.

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