The Edwards Signaling 24V DC Horn is a signaling device that produces an audible warning tone. It has a compact, weatherproof design and operates on 24V DC power. The horn produces a continuous tone at 103 dBa at 10 feet and is suitable for fire alarm, security, industrial, and other signaling applications requiring an audible alert. The rugged ABS plastic housing provides durability. This general signaling horn offers dependable audible warning and alerting for commercial, industrial, and institutional applications.