CERBERUS PYROTRONICS Thermal Fire Detectors Explosion Proof Models Owner’s Manual

Learn about the Cerberus Pyrotronics Thermal Fire Detectors Explosion Proof Models with self-restoring detector elements and a wide range of temperature settings. Designed for both standard and commercial fire alarm systems, these detectors accurately sense air temperature changes with unique rate compensation technology. Discover the explosion proof models with normally open and normally closed contacts, along with their listed and FM approval as Fenwal Model Series 27120 and 27121 manufactured for Cerberus Pyrotronics.