NOOPEL upgraded alarms for doors and windows with volume control:
provides 120db(high) and 90db(low) two levels for your choice:
a simple-to-use, cost-effective security solution to protect you and your family against home invasions,
thanks for loud enough not only to cause a huge shock to the thief or intruder, but also to wake you up.

Also ideal for preventing your children babies from going out by opening doors or windows without notice.

Not only can it be used to protect your family's safety, it also can be used to remind the forgetful old people
that the doors and windows are not closed.

You can even use it to keep a sleepwalker inside and prevent any accidents.

Features:
1.3 setting: HIGH(120db)/OFF/LOW(90db)
2. High temperature resistant, corrosion resistant.
3. Portable Magnetically Triggered Door Window Alarm Sensor.
4. Easily mounted by double-side adhesive tape.
5. Powered by 3 pcs LR44 batteries included.
6. Please keep the alarm and sensor close enough, gap less than 10mm(0.39inch).
7. The alarm is NOT volume adjustable and it has NO time delay function.
8. Work with door types: Sliding Doors, Patio Doors, Hinged Doors, Folding Doors, French Doors etc.
Work with window types: Single/Double hung windows, Casement Windows, Awning Windows, Slider Windows etc.

NOOPEL door window alarm is perfect solution for indoor personal security
which can be used for bedrooms, hotels, garages, apartments, dorm rooms, shops, offices,
RVs, windows, doors, balconies, sliding glass doors and more.

Please note: Although the door alarms work well as entry alert for swimming pool,
it is not UL 2017 compliant. Then it can't pass a pool inspection in some states.

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