WES3 Smoke Detector

Unique to WES, the dust-resistant smoke detector with dual optic technology minimises the risk of false alarms. Using the scattered light principle, the WES3 dust-resistant smoke detector goes one step further and uses both IR and blue LEDs to provide a more accurate measurement of particles within the chamber. By calculating the ratio of these light sources, which operate at different wavelengths, the unit can determine the particle size and thus distinguish between smoke and non-combustion products such as steam and dust.