Features:

Different Sensitivity Levels:
There is an adjustable sensitivity switch on the side of the doorstops wedge, with 3 sensitivity levels, low, medium and high, which can be adjusted according to your needs.

Wide applications:
In addition to home use, the door wedge alarm is also suitable for dormitory, hotel, apartment and more, you can apply it to make you safe in a strange environment.

Specifications:
Material: plastic, rubber, stainless steel
Main color: black
Size: 5.5 x 1.8 x 1.5 inches/ 14 x 4.5 x 3.8 cm
Weight: about 2.8 ounce/ 80 g

Package includes:
12 x Door stop alarms

Notes:
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays.