Commercial Card Access Control Services

The access control card has to work together with card readers that are placed at the doors to gain entrance to buildings or high-security areas within a facility limited to top personnel or persons. The card is usually swiped or waved in front of the reader placed in the entrance, which in turn, processes and checks very fast the information on the card before allowing or denying entrance. It is unarguably more secure than using key entrance because if the access control card is stolen or lost, it can be deactivated and unlike the normal key lock, the access control card is virtually impossible to duplicate the cards.

The different types of card access control technologies can be tailored to any business or organization that is looking for a need for controlled entry. Like the magnetic stripe kind of access control card has stored encoded information on a magnetic stripe which the readers placed on the entrance reads and decodes when swiped. There are still higher levels of security access control cards provided by proximity cards and smart cards that are commonly used among large corporations like the cards that have an embedded smart chip in the ID card and also those types that don’t necessarily require contact between the card and the reader using RFID technology. These smart access control cards are convenient and sophisticated that securely store encrypted information, and just need the user to tap or wave the card in front of the reader.

Before the access control card can function properly, there are three main components housed within the plastic of the card which are;

• The capacitor
• An integrated circuit (IC) which contains the bearer’s ID number
• An antenna which is usually coil or wire.

There is a short-range radio frequency field that is constantly emitted from an antenna that is on the wall of an RFID reader. The Dallas locksmith services will help in giving you a better understanding of the security of your properties or buildings through the card access control card and system.