An advantage of beam detectors is their capacity to detect when smoke is scattered over extensive regions. This is certainly accomplished mainly because of the beam detectors utilizing the obscuration process, which detects fire because of smoke particles obscuring the infra-red light alongside the sensing path. The 302-ET-194 Thermotech rate-anticipation https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/