Door locking mechanism
Door secured system
Door security system
Door security system
Door security system
Doorjamb reinforcing device
Double purpose security plate
Entrance door security plate
Home security interlocking hinges and striker plates
Improved two piece security plate for a door
Insertable motor vehicle anti-theft device
Interlocking protective door shield
Latch and lock guard
Latch bolt accessory
Latch guard
Latch guard
Latch guard for center hung doors
Latch guard for inwardly opening doors
Latch shield
Lock guard