Card readers replace keys with a discreet card that can be swiped or touched to the reader. These cards work by using different security technologies depending on the reader. It could apply anything from a coded magnetic strip to RFID smart chip cards that transmit a specific frequency signal to the card reader.
Card readers are an excellent choice for quick access through high traffic areas, or for disabled or individuals with weak hands who have difficulty with traditional security systems.
By combining a card access control device, doors will automatically unlock when an RFID comes within a certain distance of the control door. As soon the signal leaves the door will automatically lock behind the authorized individual.
These security measures ensures that your entry points are secured after every use.