key card slot ✓ Hotel Key Card Switch Photos and Images

key card slot A keycard lock is a lock operated by a keycard, a flat, rectangular plastic card The card typically, but not always, has identical dimensions to that of akey card slot The device, ideal in hospitality applications, can use standard or customized key cards to control energy usage in a hotel room The reader transmits signals to

key card slotkey into the slot upon entering the room When guests leave the room, they remove the card to turn the lights off or activate another “away” state Controls

key card slot The reader usually produces a beep and the light on the lock changes green to indicate the card has been read Inside the card are a microchip and radio antenna