Take control of the situation with Federal Signal Voice Guns® —the most powerful lightweight electronic megaphones available. Specialized noise canceling microphones improve voice reproduction even at long distances. Rugged high-impact Cycolac™ parts are virtually indestructible for long service life. Ideal for industrial, fire, marine, athletics, law enforcement and many other applications.
Model A12SA is made of Lexan™ high-impact, self-extinguishing plastic. This benefit makes it appropriate for hazardous environments such as oil refineries and other industries where fire hazard is always present. The A12SA operates on eight “AA” batteries.


Power Output 16 W peak
Range 1320 feet
Batteries (8) AA
Physical Dim. (LxDxH) 10.1 in (25.7 cm) x 7.3 in (18.5 cm) x 10.5 in (26.7 cm)
Ship Weight 4.0 lbs (1.8 kg)


Product Literature

Ordering Information

Model Types
Model Description UPC
A12SA Voice gun, 16 watts, red 782979401957