Door Stopper Security Alarm,Upgraded Portable 120 Loud Entrance Alert Door Stop Alarm,Great Gift for Travel Home Apartment House (1 Pack)

Product Description

Simple and practical DIY installation battery, put it under the door, the door stopper alarm is in the "on" state, when the door is under pressure, the door alarm will be triggered, and at the same time it will give an extremely loud 120 dB alarm; When the door stop alarm is in the "off" state, it can be used as a common damping rubber-based door wedge to keep the door in the open position without making any loud alarm sound. The dormitory parking alarm is powered by batteries and has a built-in alarm. It is portable, does not need any wiring or complicated installation, and is very suitable for bedrooms, apartments and dormitories, as well as hotel rooms when traveling. The pressure generated by the inward opening door will trigger a 120 decibel alarm, which is likely to scare and scare off intruders and wake you up. In addition, the anti-skid pad helps to prevent the door from opening.

Wide application

Very suitable for travel; Very suitable for bedrooms, hotels, apartments, dormitories, front doors, etc. Peace of mind when traveling or working alone.

Easy installation-no wiring required; Battery power supply (1x9V battery is required, excluding), press the open button on the back of the door stop alarm to enter the working state; Under the door, the gap between the bottom of the door and the floor should be 10 mm (0.38 inch) to 35 mm (1.35 inch). When opening the door, you should not slide on the tile or smooth hardwood door. For the smooth floor, you can try to use H-type sensitivity and vibration induction alarm.

3 sensitivity levels-low-medium-high, with an adjustable sensitivity switch on the side; H level is the most sensitive level that vibration will trigger alarm; Please note that when the alarm gradually becomes smaller, it means replacing the battery with a new one.

Specification：

Size: 5.9 * 2.36 * 1.77 inches

Alarm volume: 120 decibels.

Material: stainless steel cover/plastic body/damping rubber bottom.