Beam detectors
Used in buildings with high ceilings such as warehouses. Rather than one point of detection spread throughout the protected areas as with smoke detectors, these detectors spread a beam from one end of the building to another (from 10 - 100 metres). They will sense smoke at higher levels than a standard detector and can save money on installation time. Applications - warehouses, atriums, areas where a smoke detector cannot be reached, high level ceilings.