Studies have shown that most urban crimes are random events, committed by vagrants, addicts or amateurs who have seized the opportunity to break and enter in search of cash or valuable items that they can easily dispose of. The principle of perimeter security barriers has become well-established and popular since it has been found that it is better to detect and prevent intrusion rather than deal with an intruder after they have gained access to your property. This is also a very good deterrent to potential criminals.
The security sector has undergone enormous changes since the days of barbed-wire fencing, patrolling by armed guards, dogs and burglar alarms. There have been huge technological advances in this area. Products designed for different types of use, such as domestic, commercial or government applications have made their mark.
It is essential to remember that all security systems are customized solutions, tailored to meet the unique and individual requirements of users. Home-owners may want a system that detects and deters intruders, while larger property-owners may require a more sophisticated alarm system that is in communication with the local police or their own internal security personnel. Climbing over walls, fences and other physical barriers may be a concern for high-security or hazardous areas like nuclear installations and chemical factories.
A most effective system is the infrared security barrier. Here invisible light beams provide a wall or perimeter which when crossed triggers off alarm.From simple two-beam systems to multi-beam and wireless, solar-powered units, these systems are designed to be quiet, discreet and resistant to all kinds of weather and climate conditions. They are also tamper-proof and cannot be compromised by secondary light or heat sources. They have also been designed to provide the least amount of nuisance value to the property-owners in terms of false-alarms.
Current trends include infrared barrier systems that can co-exist with your current security system and complement them for your greater protection. They can be installed at gates, curtains, barriers, fences and may use active or passive infrared or dual technology. These photo-electric beams can be used singly or stacked for greater efficiency when used in homes with children or pets. Newest technological advances have made such units invulnerable to dust, dirt, dew, frost, fog and insect attacks. Technological tools, software and new devices with advanced communication facilities are some of the emerging trends that are being incorporated into the infrared barrier systems.
Data bus and systems to deal with power outages are also available in the market. Buried cable systems which form a truly invisible barrier are another new feature. Current systems are also specially focused on human aggressors such as terrorists, disgruntled employees, vandals and mentally disturbed intruders who are armed and dangerous. Detection of explosives, dangerous substances and other hazards is also being incorporated into many of these security systems to provide a more integrated and 360-degree approach to security.
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