FEENM Upgraded Door Stop Alarm Great for Traveling Security Door Stopper Doorstop Safety Tools for Home

This is an upgrade door stop than othersIt is more durable than others with better quality 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 ONOFF switchhold door in open position No installation required Requires one 9 volt batteryNot includePortable and easy way to add piece of mind when traveling or working alone.