This product is a door stopper with creative design, which is specially designed to prevent the door from closing suddenly and not pinching fingers. And this door stopper designed with alarm, a good anti-theft security door stopper for women. Suitable for most kinds of your doors in your room. Also, can be used for office, hotel, kid room, office, etc. Features -Color:As Shown -Material:ABS -Size:13.80X4.70X3.80cm/5.42X1.85X1.49in -Note: Powered by 1pc DC9V battery(Not Included) - With humanized inclined plane design, which does not hurt the door. - Works on concrete, carpet, stone, tile, linoleum, and hardwood, easy to use. - A steadfast addition to any room to guard your wall and family. - The whole appearance design of door wedge stopper is simple and generous. - The anti-slip wedge bottom holds the most door steadily and prevents it from sudden slamming. Package list: 1 Stop Alarm