Fence Mounted Perimeter Intrusion Detection Systems (PIDS)


Although perimeter fencing and gates provide a line of defence to a given site or premise, adding a PIDS system complements and greatly increases the overall effectiveness of the perimeter security. Protect and secure your site with Heras’ fence-mounted Perimeter Intrusion Detection Systems (PIDS).

Heras offers an innovative range of PIDS products which are designed to be used on virtually any type of fence. The highly sensitive microphonic sensor cables (GeoMic), or advanced point sensors (GeoPoint), can detect many types of intrusion attempt, from filing and cutting to climbing.

The benefits of having a Heras PIDS system include:

1. An early warning of an intrusion attempt
2. Enables a more timely security response
3. Seamless integration with your SMS (Security Management System) to enhance overall site security
4. Reduce the costs of your onsite security resources
5. Peace of mind

The fence mounted PIDS range includes:

Microphonic System – GeoMic

There are 2 variants to the GeoMic product line, GeoMic and GeoMic Pro. The GeoMic detection analysers are used in conjunction with the Alpha sensor cable and offers an extremely reliable Perimeter Intrusion Detection System (PIDS).

Point Sensor System – GeoPoint

There are 2 variants in the GeoPoint PIDS Range, GeoPoint and GeoPoint Pro. The system consists of a series of detection units along the fence line to offer an extremely reliable Perimeter Intrusion Detection System (PIDS).


Designed to complement the GeoMic and GeoPoint product lines, there are 4 variants in the GeoNet Range. These units are used to interface into, or out of, 3rd party devices, via a simple relay contact. These units can be controlled and monitored by a central control system.

Micralert HS - High Security CPNI and CAPSS approved PIDS analyser


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Heras is a European leading end-to-end supplier of permanent and mobile perimeter protection solutions. Heras operate in over 24 countries and employ more than 1100 highly skilled experts.

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