Access Control Systems
The concept of Access Control refers to the practice of restricting entrance to a property, a building, or a room to only authorized individuals or specific groups. Physical access control can be achieved by a human (a guard or receptionist), through mechanical means such as locks and keys, or through technological means such as access control systems. Within these environments, physical key management may also be programmed as a means of extending the managing and monitoring access to mechanically keyed areas or access to certain specific areas. Physical access control is a matter of who where and when. An access control system determines who is allowed to enter or exit, where they are allowed to exit or enter, and when they are allowed to enter or exit. Historically this was partially accomplished through access controllers such as keys and locks. When a door is locked only someone with a key can enter through the door depending on how the lock is configured. Mechanical locks and keys do not allow restriction of the key holder to specific times or dates. Mechanical locks and keys do not provide records of the key used on any specific door and the keys can be easily copied or transferred to an unauthorized person. When a mechanical key is lost or the key holder is no longer authorized to use the protected area, the locks must be re-keyed.
Electronic Access Control uses computers to solve the limitations of mechanical access controllers such as locks and keys. A wide range of identifiers can be used to replace mechanical keys. The electronic access control system grants access based on the credential presented. When access is granted, the door is unlocked for a predetermined time and the transaction is recorded. When access is refused, the door remains locked and the attempted access is recorded. The system will also monitor the door and alarm if the door is forced open or held open too long after being unlocked. With the use of computers to solve the limitations of the traditional access control concerns, many customizable features can be programmed to meet your very specific Access Control requests. Contact Teledair Communications & Security for a more information regarding specifications and ideas on your Electronic Access Control.