The Tyco 601P-M Smoke Detector (516.600.201) is capable of detecting the visible smoke produced by materials which smoulder or burn slowly, i.e. soft furnishings, plastic foam etc; or smoke produced by overheated but unburnt PVC. This detector is particularly suitable for general applications and areas where cable overheating may occur, e.g. electrical services areas. Optical only detectors are not suitable for detecting fast burning fires producing little visible smoke or very black smoke.
The Tyco 601P-M is also knows as: