- • No installation required. Simply place the alarm behind a door. It’s very convenient to take with you when travel or stay indoor alone, especially for girls.
- • 3 Sensitivity Levels - Low - Medium - High, with an adjustable sensitivity switch on the side, which depends on the distance door touch 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 into.
- • Powered by a 9V battery, but not included in the package.
Door Stop Alarm Door Stopper Security System Doorstop Safety Tools with 120 dB S