Fireguard FG901SB_AP AVBASE Loop Power Sounder Base

The Fireguard loop power sounder base is an addressable acoustic notification appliance designed to deliver localized acoustic emergency warnings directly at the detector location across commercial life safety installations. Manufactured by Fireguard for seamless integration into addressable fire alarm loops, it functions both as a high-output audible alarm sounder and a mounting platform for compatible point-type fire detectors, eliminating the need for separate notification devices and additional field wiring. The unit operates entirely on loop power to receive operating current and digital control signals directly over the two-wire line without requiring external auxiliary power supplies. Featuring panel-configurable warning tones, low quiescent current consumption to maximize device capacity per loop, and a durable flame-retardant ceiling-mount housing, it provides a clean, space-saving evacuation notification solution for commercial offices, hotels, healthcare facilities, and educational institutions.