A low power microwave energy beam is generated between a microwave transmitter and a microwave receiver both located about 1m from the ground.
HERMES barriers detect amplitude variations in the electromagnetic field triggered by an intruder within the volumetric detection zone.

The detection range is comparable to a wall which is 2-3m thick and 3-4m high, over a length which can be up to 200m between the transmitter and the receiver.
A continuous detection perimeter can therefore be created, combining detection quality, a low number of false alarms and weather-resistant.

Main features:

  • Excellent detection quality
  • Excellent detection/number of false alarms ratio
  • Operation especially suited to difficult weather conditions, and in particular not affected by fog
  • Easy to install and set
  • Option to set remotely
  • Switch to dry contact or bus system alarms

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