This SPECO ER-370 16 Watt Deluxe Megaphone features a built-in 115 dB switch selectable electronic alarm siren, a comfortable pistol grip, a press to talk switch, volume control and a shoulder strap. It is weatherproof and is powered by (8) C-Cell Batteries that are sold seperately in packages of 12 (P/N: ALC-12). Megaphones sold each.
Specifications:
See TnA Safety, Webster, NY on MacRae's Blue Book