Conventional Projected Beam Smoke Detector

Product Overview

6500RS is a 4-wire Conventional Projected Beam Smoke Detector. It is uniquely suited for protecting open areas with high ceilings where other methods of smoke detection are difficult to install and maintain.


  • Unique servo-operated test filter
  • Combination transmitter and receiver unit
  • Range 5 - 100 metres
  • 4 x fixed sensitivity / threshold levels
  • 2 x automatic variable sensitivity modes
  • Operates in the Infra-Red light spectrum
  • Numerical indicators to aid beam alignment
  • Standby, fault and alarm LED indicators visible from the front and bottom
  • ± 10° horizontal and vertical beam alignment
  • Automatic drift compensation

Click here to download the white paper: Beam Detection Systems