Easy to Use: No installation required, Simply place the alarm behind any inner pull door (home, hotel, etc). very convenient to take with you when travel or stay indoor alone. A really must have around you.
Dual Function: Can be used as a door stop alarm and door stopper, Its rubberized bottom prevents the door sliding and alert off intruders. Door stop alarms are available for door-to-floor clearances of 0.6'' and 1.2''.
Loud Alarm: Very loud shrill that would definitely scare someone away with 120db alarm. Weight: 4.5 oz.
1. The cat is sleeping on the windowsill.
2. The dog is playing with a ball.
3. The sun is shining brightly in the sky.
4. The flowers in the garden are blooming beautifully.
5. The children are laughing and playing in the park.
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)
3 Level of Sensitivities: High-Medium-Low Sensitivities, which can be adjusted according to your own needs.