System Sensor 6500RE Beam Detector

System Sensor 6500RE ,Conventional reflective IR beam detector,.6500RE and 6500RSE are conventional reflector type linear optical beam smoke detectors designed to operate as a component of an non-ddressable fire alarm system. It operates primarily on the principle of light obscuration utilising infra-red light. Optical beam smoke detectors are particularly appropriate for protecting buildings with large open spaces such as warehouses, atriums etc