Key retaining device
Key retaining device
Key retaining lock apparatus
Key retaining lock box
Key retention mechanism for mail lock box
Key safe apparatus
Key safe apparatus
Key set configured to be held in a compact arrangement
Key settable, pick proof lock
Key shank with rectangular slot and keycase
Key structure having a coated grip
Key structure with illumination function
Key switch assembly
Key switch with at least one switching position
Key unit
Key unlocking and retaining method and apparatus
Key using a synthetic resin bow
Key with built-in transmitting element
Key with compound actuator ramps in recessed longitudinal...
Key with movable plunger, security barrel for said key, and a lo