Key discrimination circuit
Key fob and system for indicating the lock status of a door...
Key fob deactivation system and method
Key fob with detent mechanism
Key fob with directional vehicle locator
Key fob with remote control functions
Key fob with valet and car locator feature
Key for operating both motor vehicle and building locks
Key for vehicle and drunken driving preventing device
Key information issuing device, wireless operation device,...
Key input circuit
Key input circuit
Key input circuit capable of roll-over operation
Key input device
Key input device
Key input means having a switching element made of a light emitt
Key input means providing common key identifying and display dri
Key locating system
Key lock-in prevention system
Key making use of the properties of a liquid crystal