- 【Dual Function】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. apartments, dorm rooms, front doors, etc;peace of mind when traveling or working alone.
- 【3 Level of Sensitivities】Hige-Midium- Low Sensitivities. Which depends on the distance door touch the door stop alarm.
- 【Loud Alarm】Very loud shrill that would definitely scare someone away with 120db alarm. Weight: 4.5 oz.
- 【Powered by 9V Battery】 The door stop alarm powered by 9V battery, One piece can be used for a year under normal circumstances. Very practical. (Note: Battery not include)
- 【Easy to Use】NO installation required, Simply place the alarm behind any door (home, hotel, etc). very convenient to take with you when travel or stay indoor alone.
Technical Parameter：
- Color: Silver and black (as shown in the pictures)
- Material: Stainless steel cover
- Working modes: Vibration sensor
- Volumn of the alarm: 125 dB
- Three sensitivity: High, Medium, Low
- Battery: 1*9V battery
- Size: 135*45*40mm
- Net weight: 294g
Package:
4PCS doorstop alarm(battery are not inclued)
4PCS doorstop alarm(battery are not inclued)
On Dec 21, 2025 at 20:13:55 PST, seller added the following information: