Guard Dog Security DoorKeeper Adjustable Security Door Bar with Alarm

Protect yourself from intrusions and break-ins at home or while traveling with the Guard Dog Security DoorKeeper with Alarm. Slides under the doorknob on hinged doors, but coverts to be compatible with sliding doors too. Resists up to 300 lbs. of pressure, and lets out an attention-getting 100 dB alarm the moment a break-in attempt is detected. Great for your apartment, hotel or cabin. Portable enough for hotel visits or dorm rooms. Rubberized base finds grip on carpet, tile or hardwood. A smart investment to improve any security situation. 20-gauge steel resists up to 300 lbs. of force Any attempted break-in triggers 100 dB alarm Works with both hinged and sliding doors 40-position slide adjustment fits most doors Adjusts from 25 inch to 41.5 inch Rubberized base won't scratch floors Pivoting ball joint base