When you need to be heard, choose the Califone 15 Watt Megaphone. 15 Watt megaphone has an effective range of up to 1,000 feet. The durable ABS construction is suitable for all weather use.
Volume control for both voice and emergency alert. Also includes choice of voice or siren operation.
Powered by 6 D cell batteries (not included). Includes convenient carry strap.