SHO-ME Megaphone 19.0155 with built in Siren

Features

• Clear voice projection to an acoustic range of 3/4 to 1 mile without strain.
• Rated power output of 15 watts (20 watt max.)
• Adjustable volume control.
• Voice mode alternates with a built-in siren.
• Pistol grip handle has a trigger switch for one-hand operation.
• Uses eight "C" cell batteries.  (Purchased separately.)