Best Seller | Speco ER370 Deluxe Megaphone w/Siren - Red/Grey - 16W 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... more | | $108.55 $84.71 FREE shipping go to store |