Automatic deadbolt

Automatic delay relocking device

Cigarette case with timer

Clock lock

Delay action electronic timer lock with automatic cancellation c

Device for lifting a ban on the opening of a conditional locking

Device for lifting a time ban on the actuation of a mechanism in

Door latch control means for a dishwasher

Door lock device with anti-theft mechanism

Electric door lock system for refrigerated display cases

Electronic time lock

Keyless combination locks

Lever lock safety device

Limited access lock

Lock with electronic warning and electromagnetic control system

Locking mechanism

Locking mechanism with emergency opening feature useful for a sa

Rationing cigarette dispenser

Time delay combination lock

Time lock