100% key duplication. Duplication of door chips. Car keys, repairs, and batteries. Sales, service, and installation of locks, lock cylinders, hardware, padlocks, safes, and door closers. Cylinder repairs and standardization: Fab, Evva, Mul-T-Lock, Guard. Key Non Stop Prague—24/7 emergency locksmith service for opening apartments, cars, and safes. Knife sharpening.