The main feature of these types of system is that they are invisible once installed and therefore difficult for an intruder to locate.
They can follow the shape and contours of irregular boundaries and are not constrained to "line of sight" applications. This makes them ideal for irregular shaped sites.
This means that they do not require a specific physical barrier such as a wall or fence. It is essential that they work under many different surfaces such as grass, gravel, asphalt and paving.
We have different systems available to suit different applications.
Invisible once installed and therefore difficult for an intruder to locate.
Here are our systems that are available.
DPS is a dual technology system that uses a combination of GPS/PPS and RFC detection systems.
Approved for UK Government Use
GPS uses underground sensing tubes which are buried.
PPS uses the same detection principle as the GPS system, based on fluid filled tubes around the perimeter.
RFC uses two coaxial cables, buried in parallel 25 to 30 cms deep and 1 to 1.5 metres apart around the perimeter.