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 ...

Improve security with a cost-effective door prop alarm. All SDC door prop alarms feature audible sirens with adjustable timer settings, two outputs, bypass status indicator light, and vandal-resistant ...

[Webby] had a friend named [Steve], and as the story goes [Steve] had a few storage sheds on his property that were prone to break-ins. While the doors were all fitted with a lock, wooden doors are ...

Officials plan to install 21,000 audible door alarms at public schools in New York City to prevent students from disappearing from campuses. The decision follows a 2013 incident when 14-year-old ...