Product Information

Murena - Doppler Microwave

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12/24m Doppler Microwave with Unique Range Cut-off.

Murena is a volumetric microwave sensor, using the Doppler effect and digital signal processing, for external protection, now with IP PoE capability.
This unit has a very high signal/noise ratio, especially for very low frequencies, which relate to slow movements across the protection field. In this way there is a drastic reduction in the sensitivity differences between longitudinal movement and transverse movements through the protection field, characteristic in most Doppler effect sensors.

The on-board microprocessor, using appropriate algorithms can measure the distance and the mass of the object moving in the detection field, analysing all the received data using “Fuzzy” logic.

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About us

GPS Perimeter Systems Ltd are experienced specialists in perimeter intrusion detection systems, including buried detection, fence security, and microwave barriers.

For over 40 years’ we have made it our mission to find the right product to suit your needs, offer impartial advice and liaise with the only the best organisations to help with installation and on-going maintenance.

GPS Perimeter Systems work closely with leading manufacturers GPS Standard spa and Cias Elettronicia. Customers can therefore shop with confidence when purchasing their system from us.

Buried Detection Systems

Invisible once installed
Ideal for irregular shaped sites
Don’t require a wall or fence
Work under many surfaces including grass, gravel, asphalt and paving
Follow the shape and contours of irregular boundaries

Fence Systems – Fence Mounted & Taut Wire

Easily installed and discreet
Follow the shape and contours of irregular fence lines
Usually require a specific physical barrier such as a wall or fence
Taut wire systems form their own physical barrier
Work on many types of structures including chain link & welded mesh

Free Standing – Microwave Detection System

Cost effective security over long straight perimeters
Used in ‘line of sight’ applications
Do not require a specific barrier
Work in various weather conditions
Ideal for the protection of roofs and walls
Suit different applications such as microwave & infrared barriers

Optical Fibre Systems

Vibration sensitive detection systems using special optical fibre cables
Can be installed on fences, pipelines or buried
Can use newly installed or existing fibres for cost effective protection for long perimeters and pipes

Integrated Alarm Data Collection

For access to the sensor data from a central point without the need to go to each individual sensor
Ideal as a central interface to third party monitoring systems such as CCTV sureveillance equipment