PIR 20 & PIR 30

Passive infrared motion detector for automatic doors

The PIR like the PIR 20 and PIR 30 is a motion detector based on tried-and-tested passive infrared technology.

It uses a temperature measurement to detect every person and every moving object within its detection area, then performs a switching operation immediately.

Download PIR 20 brochure

Download PIR 30 brochure

Solutions & Functions

PIR 20 & PIR 30

Use on revolving doors

The PIR 20 & PIR 30 detect people and objects within the detection zone straightaway based on their temperature, then causes the revolving door to start moving.

Sensor solutions for revolving doors

Passive infrared motion detector for automatic doors, industrial doors and passenger lifts
PIR 20
PIR 20 detectors themselves do not emit any rays. As soon as the infrared detector identifies an object whose surface temperature differs from its environment, the object's thermal radiation is routed via lenses to detector elements and the switching operation is triggered.
The PIR 20 contains 12 fresnel lenses, which are installed in the housing cover directly. Thanks to its compact dimensions, it can be integrated extremely well and allows for precise field adjustment.
Safety for automatic doors, industrial doors and passenger lifts
PIR 30
The PIR 30 passive infrared motion detector itself does not emit any beams. It detects objects whose surface temperatures differ from their environment. As soon as these objects enter the motion detector's detection zone, their thermal radiation is routed via lenses to detector elements. This detection process triggers the switching operation.
18 fresnel lenses are installed in the front cover directly. These lenses create an invisible carpet over the detection area, which can be adjusted precisely and almost however the user likes.
Passive infrared motion detector for automatic doors, industrial doors and passenger lifts
PIR 20
PIR 20 detectors themselves do not emit any rays. As soon as the infrared detector identifies an object whose surface temperature differs from its environment, the object's thermal radiation is routed via lenses to detector elements and the switching operation is triggered.
The PIR 20 contains 12 fresnel lenses, which are installed in the housing cover directly. Thanks to its compact dimensions, it can be integrated extremely well and allows for precise field adjustment.
Safety for automatic doors, industrial doors and passenger lifts
PIR 30
The PIR 30 passive infrared motion detector itself does not emit any beams. It detects objects whose surface temperatures differ from their environment. As soon as these objects enter the motion detector's detection zone, their thermal radiation is routed via lenses to detector elements. This detection process triggers the switching operation.
18 fresnel lenses are installed in the front cover directly. These lenses create an invisible carpet over the detection area, which can be adjusted precisely and almost however the user likes.
Passive infrared motion detector for automatic doors, industrial doors and passenger lifts
PIR 20
PIR 20 detectors themselves do not emit any rays. As soon as the infrared detector identifies an object whose surface temperature differs from its environment, the object's thermal radiation is routed via lenses to detector elements and the switching operation is triggered.
The PIR 20 contains 12 fresnel lenses, which are installed in the housing cover directly. Thanks to its compact dimensions, it can be integrated extremely well and allows for precise field adjustment.
Safety for automatic doors, industrial doors and passenger lifts
PIR 30
The PIR 30 passive infrared motion detector itself does not emit any beams. It detects objects whose surface temperatures differ from their environment. As soon as these objects enter the motion detector's detection zone, their thermal radiation is routed via lenses to detector elements. This detection process triggers the switching operation.
18 fresnel lenses are installed in the front cover directly. These lenses create an invisible carpet over the detection area, which can be adjusted precisely and almost however the user likes.