Stop unwanted guests from opening your door and sound a LOUD alarm to alert you!

Perfect for dorms, apartments or even when traveling and staying in an hotel or hostel.

This 6 inch door wedge alarm is designed to be placed behind your door. If the door is opened it will jam the door and give off a loud 118 db alarm, loud enough to scare away an intruder and warn you. Includes a anti-slide sole plate and uses one 9 volt battery (sold separately) .

Not only will this stop unwanted guests from entering in a dorm room but it will also let everyone know about it.

Size: 6"x 2" x 2-1/4"