Previous Product Next Product SEC-STF4 Test filter to Beam Smoke Detection Please login to see your pricing Login SKU: SEC-STF4 Category: Beam Detectors and Accessories Description Test filter Downloads SEC-STF4 Brochure.pdf Related products Quick View Quick View Testing Equipment, Beam Detectors and AccessoriesTBF-E Read moreTBF-E Hochiki Beam Filter - Test Kit Quick View Quick View Beam Detectors and AccessoriesSEC-ASIS Read moreAir shield for ILIA SOHI Quick View Quick View Detectors, Beam Detectors and AccessoriesSPC-AS Read moreA Conventional Beam Smoke Detector Quick View Quick View Beam Detectors and AccessoriesFBE-70KIT140-AF Read moreFIREBEAM Extra ANTIFOG REFLECTOR MID 70-140M