Deluxe Megaphone with Siren – Red/Grey – 16W Our 16 watt deluxe megaphone features a built-in switch selectable electronic alarm siren, pistol grip, press to talk switch, volume control, and shoulder strap. It is weatherproof. It uses eight C-batteries, which are not included. SpecificationsWattage 16W Max.Effective 800 feetPowerful solid state megaphoneBuilt-in switch selectable electronic alarm [...]