Outdoor Perimeter Security Sensors & Systems

Outdoor security sensors detect intruders as soon Digital Signage As A as they enter a protected area and before they can gain access to people or valuable assets.

In a Myths Of The World: Born Of Clay And Fire Collector's Edition correctional environment, security sensors can be used to immediately detect prison escape attempts. A quality outdoor security system demonstrates a significant return on investment by reducing the risk of theft, damage or personal injury.

Outdoor sensors can be used either to complement indoor security sensors or as primary security in situations where indoor security is not feasible. Able to protect assets at Myths Of The World: Born Of Clay And Fire Collector's Edition both manned and unmanned sites, outdoor security sensors are a practical solution for remote sites where guards are not a viable alternative.

Outdoor sensors face challenges not found in indoor security situations. Environmental conditions, such as temperature extremes, rain, snow, animals, blowing debris, seismic effects, terrain and traffic, must all be taken into account. When functioning under these adverse conditions, the system must continue to maintain a high probability of detection while minimising false alarms (alarms with unknown causes) and nuisance alarms (environment-related alarms), both of which can reduce confidence in the security system's performance.

The "vulnerability to defeat" characteristics of different sensors is important to consider. The hidden nature of totally covert sensors makes them difficult to avoid and less subject to vandalism. Intruders are not even aware of their presence.

On the other hand, some sensors present an imposing appearance that can provide a deterrent effect. Volumetric sensors create a large invisible detection field that makes bridging difficult.

Closed circuit television (CCTV) cameras are an important element in outdoor security. CCTV assessment is used to verify whether or not alarms reported by intrusion detection sensors are valid intrusions or false / nuisance alarms, ensuring that only valid alarms are responded to. Use of assessment is especially important for remote sites where response to nuisance alarms can be particularly costly.

Security Management System

Whether security requirements call for sensors in stand-alone detection, or combined with CCTV assessment in an integrated Mieucocort system, security management should be a consideration. A security management system integrates and automates the control of the sensors and sensor alarms, significantly reducing the workload of the operator. These systems can provide maintenance information to help Myths Of The World: Born Of Clay And Fire Collector's Edition diagnose problems with individual sensors and allow sensors to be adjusted from the central control.

Outdoor sensor types:

Many types of outdoor sensors exist in the market. The most appropriate sensor to use depends on several factors: perceived threat Myths Of The World: Born Of Clay And Fire Collector's Edition and level of protection required; effectiveness of the sensor against the threat; site conditions and environment; sensor cost-comparisons; and the life cycle or cost of ownership of the sensor. Outdoor sensors can be classified into four groups: volumetric sensors, fence-mounted sensors, video motion detection sensors and barrier sensors.

Volumetric Sensors

Volumetric sensors generate an invisible detection field that locates intruders moving through that field. As the field of detection is invisible, these sensors are very difficult to evade. Immune to most environmental conditions, these sensors are often used in sterile zones and may be totally covert.

Fence-Mounted Sensors

Fence and wall-associated sensors are above ground detection sensors that are attached to an existing fence or wall. They detect intrusion when an intruder disturbs the detection field or when vibration due Tips For Buying Speaker Cable to cutting or climbing on a metal fabric

fence causes an Cigar Humidor Selection, Set Up & Maintenance alarm.

Video Motion Detection Sensors

A Video motion detection system transforms the assessment-only ability of CCTV cameras by analysing the video Drink Energy Tab: Get That Extra Energy output signal to create the detection field. Video Motion Detection also provides additional information to help identify the source of an alarm and whether or 180 MPH From An Ordinary Production Sedan not it is valid.

Barrier Sensors

Barrier sensors are a two-in-one security option. They provide both a barrier to intrusion and a sensor system for detection. Taut-wire sensors are an example of a barrier sensor that offers an almost zero False Alarm Rate and unsurpassed Probability of Detection. These sensors have virtually no environmental limitations and are able to provide reliable Myths Of The World: Born Of Clay And Fire Collector's Edition service for many years.

The Magal Group of Companies is the leading manufacturer in the field of Outdoor Perimeter Protection worldwide. For more information, see: http://www.magal-ssl.com.