![]() ![]() ![]() Once the access control card system identifies and authorizes the key card credential presented at the door card reader, it sends a signal to the magnetic door lock to unlock. With electric and magnetic card door lock systems, proximity activation or a swipe card is what causes the door to unlock. Card reader access control systems need three main components in order to function: a security card for doors, a card reader for doors, and an electronic key card door lock. ![]() How card reader access control systems workĪ door access card reader system provides peace of mind by controlling who can enter the building and when. Key card and key fob door entry systems are commonly used for accessing parking garages, office buildings with multiple tenants, HOA communities with communal amenity spaces, and large enterprise offices with restricted access to specific areas. Key card access control systems have been around for a few decades now, and it’s a very common security method for businesses around the world. ![]() You’ve probably seen or used them before - a plastic card, ID badge, or other electronic key card that you swipe in front of a reader to unlock a door or access a building. ![]()
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