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Why use access control?
Many buildings that are secured by locks and keys are left unlocked all day, which opens up the possibility of theft and damage. Keys may also be copied, creating even more security risks.
Electronic access control provides the most efficient and convenient way of securing your building and assets. Installing an access control system means that you will never have to change a lock again when keys are lost, stolen. The inconvenience and expense of changing locks and re-issuing keys can be considerable, which is why tokens are issued to allow access through the controlled doors. Tokens are easily barred from the system if they are lost, stolen or just not returned by someone who leaves your company. Barred tokens will not allow access through the controlled doors. Which system?There are 2 types of access control system:1 - Standalone access controlThis type of system may be used to control access on one or many independent doors in a building. Access is gained by using a numeric code, or PIN with a keypad, or by presenting a proximity or magstripe token, depending on which type of reader is fitted.
These systems are programmed at each door. If tokens need to be barred or codes changed, this action must be completed at every door on the system. Typical applications
2 - PC based access controlReferred to as 'PC based' or 'Networked' access control, these systems may be used to control one or many doors in a building. Access is gained by using a numeric code, or PIN with a keypad, by presenting a proximity or magstripe token or by 'possesion' with hands free tokens depending on which type of reader is fitted. PC based access control offers central control, via a network.This means that commands given at the PC are sent to each of the doors. A token can be barred from all of the doors instantly. Another benefit of this type of system is flexible control, allowing you to grant different permissions for individuals or groups of users. Reports may also be generated to see who went where and when. Many systems allow control of additional buildings via existing LAN/WAN. PC based systems are increasingly being used to control other services within buildings, for example intruder alarms, fire doors, lifts and lighting.
Typical applications
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