Door Stop Alarm

3 Sensitivity Levels – Low – Medium – High, with an adjustable sensitivity switch on the side.
Very loud shrill that would definitely scare someone away with 120db alarm.

Weight: 128g

You can use it as common door stopper when turn down the ON/OFF switch, hold door in open position.

No installation required. Requires battery (Not include). Portable and easy way to add piece of mind when traveling or working alone.