The Discovery CO/Heat Multisensor Detector is good at detecting deep-seated 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