SHIELD S-A4025 Open-Area Sounder Beacon

The SHIELD open-area sounder beacon is an addressable notification appliance engineered to deliver high-output acoustic alerts and bright visual flash notifications across wide commercial spaces. Manufactured by SHIELD for seamless integration into addressable fire alarm loops, it receives operating power and digital communications directly over the two-wire circuit without needing auxiliary power supplies or additional field wiring. The device produces high-decibel audible alarm signals paired with an intense visual flasher to penetrate elevated ambient background noise and ensure rapid occupant evacuation in large open environments. Built with low loop current consumption to maximize device capacity per circuit, programmable alarm tones, and a rugged flame-retardant housing designed for surface mounting, it provides an efficient, high-coverage life safety notification solution for warehouses, commercial halls, industrial facilities, and public venues.