The SD-651 is designed to meet the performance criteria designated by UL. Its sensing chambers are sealed against back pressure air flow, dirt, and insects.
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.
The L-Series BZRC is a red bezel for ceiling mount strobes and horn-strobes. When ordering indicate the marking option –F FIRE, -AL ALERT, -AG AGENT, -EV EVAC, -F FIRE, -P PLAIN, -SP FUEGO, -PG FOGO (