Door Entry Systems

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The installation of door entry systems is a viable and proven means of protecting and securing important places from intrusion by unwanted or unauthorized individuals which may result in vandalism or theft. They are seen in extensive use by many companies and establishments in their sensitive work places. Residences are also taking advantage of door entry systems for the security and peace of mind that they offer. A good example for this can be seen in tower blocks which are basically a series of flat residences in a tower. Door entry systems are installed at the entry point of the tower which would only grant access to tower residents. They may also have individual door entry systems installed at the entry point of each flat for greater personalized security. Tower resident owners are given a special key, card or a code which they can use to gain access to entry points protected by these security systems. In an effort to increase security, it is also a good idea to combine access requirements such as door entry systems that can be opened by the use of a keycard and a code which will make it all the more harder to compromise.

As mentioned earlier, work places are another location in which door entry systems is seeing action today. They are typically set up at different areas or section of a building. Employees are given access specified areas depending on position and job responsibilities. A common means of getting this done is to set up door entry systems on entry points depending on level which can only be accessed by keycards handed out according to the level. For example, in the case of a building with 3 levels and thus 3 different entry points, key cards will be created from level 1 to 3 and assigned to appropriate personnel assigned to those specific floors. This would ensure that only the right people would have access to that particular section of the building.

Like most electronic security devices however, door entry systems are not perfectly fool proof due to the fact that there are people who are constantly looking for ways in working around them. A good example would be key card loss or theft and radical methods such as finger print extraction to bypass biometric door entry systems typically depicted in Hollywood action movies. Thus it is always a good idea to use door entry systems with double features that can be used in conjunction with one another such as a fingerprint scan and code which essentially doubles the security in the area.

Even better are the glimpse of the door entry systems of the future. Technological developments in biometric door entry system is gearing themselves up to go beyond fingerprint recognition and use devices that can visually recognize faces and provide real time tracking of individuals to create the most impenetrable door entry system in use. Specialized biometric door entry system that offers voice recognition in conjunction with finger prints will also definitely see extensive use in the years ahead due to its strong security measures and convenient access for authorized individuals.

Perhaps the most innovative door entry systems conceived today is the one being used by some banks with high value equipment which uses a door entry system known as smart water technology. In the event of intrusions, this system sprays an invisible mark on the intruders which makes them easily traceable by forensic services.