30-3003 Explosion-Proof Smoke Detector

System Sensor’s SSM Series alarm bells are low-current, high-decibel notification appliances for use in fire and burglary systems or other signaling applications.

Conventional Sounder and Strobe

Intelligent Optical Smoke Detector

OSI-R-SS, OSI-RA-SS Conventional Reflective Imaging Beam Smoke Detector

FDM-1 is a standard-sized dual monitor module used to monitor and supervise two independent two-wire Style B (Class B) dry-contact initiating device circuits (IDCs) at two separate, consecutive addres

If smoke is present in the beam’s path, the received signal is reduced by a level determined by the density of the smoke.