Cooper CAS380 Intelligent Addressable Sounder Base

The Cooper CAS380 Intelligent Addressable Sounder Base is an intelligent addressable sounder base designed to provide high-decibel audible alerts while functioning as a mounting base for compatible fire detectors. Designed by Eaton Cooper for seamless integration into addressable fire alarm loops, it draws operating power and digital communication signals directly from the two-wire loop to eliminate external power supply requirements. The unit serves a dual purpose by allowing compatible addressable smoke or heat detectors to mount directly onto its face, significantly reducing overall installation time, wiring costs, and visual footprint on ceilings. It features multiple panel-configurable alarm tones, an integrated short-circuit loop isolator to maintain network continuity during wiring faults, low current consumption to maximize total loop device density, soft-addressing capability for fast commissioning, and a durable flame-retardant ABS white enclosure suitable for commercial indoor ceiling surface installations.