The Takex PR-1B Photoelectric beam sensor incorporates near infrared direct reflective detection technology, and is designed to detect a moving or motionless human-sized object. Suggested applications include entrances and exits, corridors, staircases and as an annunciation device.
The Takex Low Cost Retro-Reflective PE Beam (5m) refers to the Takex PR-5B Photoelectric Beam Sensor. It is a compact, short-range perimeter detector designed for indoor security applications where wiring to both ends of the protected area is impractical.
