Discovery Optical Smoke Detector

Product Overview

The Discovery Optical Smoke Detector works using the light scatter principle and is ideal for applications where slow-burning or smouldering fires are likely.


  • Responds well to slow-burning, smouldering fires
  • Well suited for bedrooms and escape routes
  • Unaffected by wind or atmospheric pressure


Approvals: AS7240-7


Voltage 17-28 VDC
Quiescent Current 400μA at 24 VDC
Alarm Current 3.5mA at 24 VDC
Size inc Base 100mm Dia x 50mm H
Operating Temperature -20°C to +60°C (no icing)
Relative Humidity 0 to 95% (non condensing)
IP Rating IP43
Weight inc Base 160 grams

Item Numbers

4106-2005 Discovery Optical Smoke Detector