Passive infra-red detectors for outdoor protection
For further enquiries please click here
Passive infra-red detector
These sensors, designed for outdoor protection, can detect human targets up to 500m away by sensing radiation differences between targets and background. The detectors are reliable in difficult conditions – including low visibility, snow or fog – as the thermostatically controlled heater maintains a constant internal temperature to provide optimum detection sensitivity and ensure reliable operation. The unit is operated passively to ensure the
intruder cannot identify the area being protected
OTHER PRODUCTS IN RANGE
High-performance variants are available for use in the most extreme environments, i.e. intense heat or cold.