Discovery CO/Heat Multisensor Detector

Product Overview

The Discovery CO/Heat Multisensor Detector is good at detecting deepseated smouldering fires which give off a lot of CO as well as flaming fires. They are ideal for use in hotel bedrooms where steam may be present, dusty environments or even where simulated smoke may be present.


  • Responds to smouldering and flaming fires
  • Less susceptible to false alarms caused by steam and dust
  • Five response modes
  • Remote test feature



17-28 VDC

Quiescent current

400?A at 24 VDC

Alarm current

3.5mA at 24 VDC

Size inc base

100mm Dia x 60mm H

Operating temperature

0°C to +50°C (no icing)

Relative humidity

15 to 90% (non condensing)

IP rating


Weight inc base

160 grams

Cell life (max)

7 years

Item Numbers


Discovery CO/Heat Multisensor Detector