Security
Choosing a security system
Many businesses use a combination of security measures to create the most appropriate blend of protection for their needs. The choice very much depends upon the nature of the business or the nature of the assets to be protected. They may include the following:
Access Control
The term "access control" refers to the practice of restricting entrance to a property, a building, or a room to authorized persons. Physical access control can be achieved by a human (a guard, bouncer, or receptionist), through mechanical means such as locks and keys, or through technological means such as access control systems. Electronic access control uses computers to solve the limitations of mechanical locks and keys. A wide range of credentials can be used. Electronic access control will grant or refuse access when presented with credentials, and all access attempts are recorded. The system will also monitor the door and can activate the alarm if the door is forced open or held open too long after being unlocked. There are many potential access solutions, from gates and turnstiles to biometric options. Access control systems can also be linked to a range of human resource management systems and asset tracking.
Intruder alarms
There are a wide range of choices available, from "bells only" systems to a more sophisticated range of monitored systems. Below is a brief review of some of the options, which may help you navigate the maze of terminology that you will encounter when reviewing your system options.
Bells-Only (Audible) Alarms
This is generally the most basic option and unlikely to be acceptable to an insurer if you are protecting commercial premises. In simple terms, if the alarm is triggered, an audible alarm sounds to alert you (or a neighbour) that an intruder has entered (or is trying to enter) the premises.
Monitored systems
The system installed may be the same or similar to a bells only system, except that when the alarm is activated, a signal informs an Alarm Receiving Centre. They may confirm that the alarm is not false and if necessary they inform the police, a private security service provider and/or the keyholder.
Monitored systems do not guarantee a police response. If it is reasonably certain that someone has entered he premises, it will be flagged as a priority call. However, if a system has several false alarms in a period of time, it will be considered a lower priority by police.
CCTV
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