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The advantage of having the right professional Staten Island access control systems contractor on your side is their expertise in everything from basic physical security to advanced electronic security devices. Physical systems, most commonly used for public places, includes preventing unauthorized persons from entering through the use of security guards, bouncers, ticket checkers and so on and physical devices such as turnstiles. This kind of control is a matter of who is allowed to go where and when. This is applied both at entry and exit points. For instance, in a shop, the exit point must be more closely guarded than the entry point, while at a theater it is the opposite.

An important term you will have to be familiar with when you are dealing with a Staten Island access control systems company is the phrase ‘access control topology’. In these systems, a credential has to be presented to the reader and this has to be accepted by the main controller to ensure access. The means through which the credentials are compared against a pre-programmed list is called the topology of the system. There are many kinds of system topologies, the most common of which is the “serial” type of topology. The communications between the look up and the control functions are connected serially.

There are many state of the art systems available, when you call a professional Staten Island access control systems company. If stopping at the door to swipe a card or scan your iris is problematic for you, systems that automatically open access points by scanning the proximity of a person through a remote chip embedded in a card (carried on the body of the person) are also available. One simply needs to approach a certain access point or door and the system will detect one’s presence remotely and open the door! This is almost like a remote garage door opener, only you don’t have to press a button! The system will read the chip embedded in your ID card or such!

It is important that you choose the right Staten Island access control systems company only. There are many ways to find the right company for your needs, residential or commercial; you can simply ask around and compile a list of probable companies to approach or you can browse the internet and tap into the unlimited and free information you can get online. If you want to save both time and effort, go with the option of searching online! There are many good online directories and informative websites that you can depend on to get all the information you want.