System Sensor SRL-SP SF 30/10 ceiling-mounted audible signaling device designed

ceiling-mounted audible signaling device designed for indoor use

dual relay Oxygen (O2) detector

Increased wiring space with a newly added 3/4" conduit knockout

Spring return direct-coupled

System Sensor SRL-SP SF 30/10 ceiling-mounted audible signaling device designedSystem Sensor L Series, the broadest and most versatile line of notification devices available, includes a wide range of devices to meet emergency communications application requirements. ALERT printed on white housings amber lens strobes and speaker strobes provide visual signaling for emergency communications in compliance with ANSI UL 1638 Standard for General Signaling Visible Appliances. Other Plain or ALERT printed models provide clear lenses