No installation required. Simply place the alarm behind a door. It’s very convenient to take with you when travel or stay indoor alone.
3 Sensitivity Levels – Low – Medium – High, which adjusts the pressure the door has to apply to the door stop alarm.
Very loud shrill that would definitely scare off the intruder with 120db alarm and alert you to the attempted entry.
Can be used as a door stop alarm and door stopper. Its high damping rubber bearing can prevent the door sliding and prevent the bad guys getting in to.
- Powered by a 9V battery (not included)
- Three position motion sensitivity control activates the alarm if the unit is moved.
- Quick and affordable way to add peace to mind when traveling or working alone.
- Extra loud alarm – sounds a loud 120 dB siren when protected door is opened.
- Acts as a door wedge to stop an intruder from entering.
Material: Stainless Steel + Plastic
Size: Approx. 5.5″ x 1.5″ x 1.7″
Color: Black + Silver (as picture show)
3 Sensitivity Levels: Low – Medium – High
Battery Require：9 volt battery (not included)