Safety chain lock for doors

Safety device

Safety device for doors, windows and similar

Safety door fastening

Safety door latch

Safety door latch mechanism

Safety door lock

Safety fastening

Safety latch

Safety latch for doors and similar structures

Safety latch for in swinging doors

Safety lock for a cranked window

Securing device for window shutters

Security apparatus for doors and the like

Security bar for sliding door or window

Security chain lock

Security chain lock for doors

Security chain lock for doors

Security chain stored interior of lock housing

Security device