Door-Jamming Alarm Security Bar. Help make your door "intrusion-proof" in seconds with this battery-operated door alarm. For hinged doors, a forced opening is virtually impossible when this security bar is wedged under the knob. And when the outer knob is touched or the door is pushed, it sounds a loud alarm or dog-barking sound (your choice) for five seconds; resets automatically.
Category: Locks with Alarm, Alarm a Door Lock, Alarm Security Door Lock, Health and Security, Locks and Door Accessories
Heath/Zenith® Motion-Activated Light and Alarm System. When someone moves around outside your home, you'll know about it inside your home, with light and sound.
Category: Locks with Alarm, Alarm a Door Lock, Alarm Security Door Lock, Health and Security, Locks and Door Accessories