PIR Sensor

Product Details

The PIR Sensor uses Passive Infrared technology to detect movement of persons in it’s coverage zone. Once triggered the control system stops the AOV in the closing action.

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If an automatic opening vent (AOV) is less than 2.5m above floor height and closes automatically, the trap hazard risk needs to be addressed, as a requirement of BS EN 60335-2-103:2003.

Smoke and Environmental