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Magnetic door and window sensor.
It s a thin magnetic sensor that chimes when a door or window opens or closes.
You can attach alarm contact sensors to any door or window in your house or apartment and when armed you ll get instant alerts on your phone and tablet whenever they open.
3 out of 5 stars based on 2 reviews 2 ratings current price 6 99 6.
Get it as soon as wed aug 26.
Free shipping on your first order shipped by amazon.
The link interactive door and window sensor attaches to doors windows cabinets and shed doors so you always know when someone s opening or closing them.
Voxon wireless personal security window door alarm magnetic sensor door window alarm super loud 110db pool alarm for kids safety pack of 2.
3 9 out of 5 stars based on 9 reviews 9 ratings current price 6 55 6.
99 list list price 13 98 13.
Product title magnetic sensor home door window entry warning alarm.
The ring alarm contact sensor expands your ring the ring alarm contact sensor expands your ring alarm and adds an extra layer of security to your home.
5 0 out of 5 stars 4.