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 polycarbonate parts are virtually indestructible for long service life. Ideal for industrial, fire, marine, athletics, law enforcement and many other applications.

The A15–EL is a compact and effective transistorized megaphone. A maximum of 10 watts of output provides up to 800 feet of coverage. The A15–EL includes volume control, pistol grip with trigger switch, and operates on six "C" size batteries. The A15–EL has a variety of applications.