Home Security Sensor 5 PCS

About the product

- 120 DB volume alert will warn you the door or window is opening.

- It will be a perfect choice for your family, office, apartment, garage.

- Easy to install, including double-sided tape, no wiring or screws needed.

- Low battery indicator will inform you to change battery.

- Can be used to remind the forgetful old people that the doors are not closed.

Best video reviews

SanJie Door/Window Open Alarm Security Sensor

Portable and easy to install, you can use it to protect your family,office,apartment,etc. And it also can be used for business trips or vacations .It will be a good choice for preventing kids leaving house without notice. 120DB volume alarm will not only cause a huge shock to the thief, but also will wake you up from your sleep. Easy installtion: just tear the back of the stickers, and then find the suitable location and paste it on directly.

Kid open door/window

This door window alarm also can be help to inform you that kids open door/window without notice, keep baby away from dangerous.

Sliding door window

Not only can be installed in sliding door/window ,but also can be installed in doors/windows refrigerator/drawer and other special places.

On-site Alarm Function

The siren alarm will be triggered immediately once the two parts are separated. 120 DB loud alarm will be benefit to inform homeowner/neighbor when visitor/kids/pet or someone is opening the door/window.

Where you can install the alarm

This alarm can be used for home/office/store . You can install it in the door/window/office even in the hotel.

Door Window Alarm Size

Handheld-sizes make it easy to travel and travel to ensure the safety of your hotel during your trip.

Easy to install and use

No wires or screws are needed, just tear the double-sided tape on the back and stick it to the right place.

Where to install the alarm?

It can be installed to windows or doors easily (double-side adhesive tape is included), no wires or screws need.


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