Discovery Multisensor Detector

Product Overview

The Discovery Multisensor Detector comprises optical smoke and thermistor temperature sensors whose respective outputs can be split to deliver specific smoke or thermal actions respectively. This capability can aid early Alarm warning routines and other advanced detection techniques.


  • Ideal for a wide range of applications
  • Highly immune to false alarms
  • Well suited for environments such as hotel bedrooms
  • Unaffected by wind or atmospheric pressure
  • Well suited for sensitive environments
  • Heat only, optical only options
  • Remote test feature


Approvals: AS1603-1 & 2 and AS7240-15


Voltage 17-28 VDC
Quiescent current 400μA at 24 VDC
Alarm current 3.5mA at 24 VDC
Size inc base 100mm Dia x 58mm H
Operating temperature  -40°C to +70°C (no icing)
Relative humidity 0 to 95% (non condensing)
IP rating IP44 (indoor use)
Weight inc base 160 grams

Refer to Product Guide for Operating Modes.

Item Numbers

4106-2008 Discovery Multisensor Detector