List of featured suppliers of FIRE DETECTORS Optical on Building Products Index
Fire detectors, optical are devices that are designed to detect the presence of fire or smoke in an area through the use of optical sensors. These sensors emit a beam of light that is then analyzed for changes in composition, indicating the presence of smoke particles or other indicators of a fire. Optical fire detectors are often used as part of a comprehensive fire protection system, and can help to alert occupants of a building to the presence of a fire so they can evacuate quickly and safely.