Price history on Walmart.com for
Mighty Mic Megaphone with SirenSee on Walmart
HamiltonBuhl Megaphone with Siren Engineered for super power, the HamiltonBuhl MM-6S Megaphone with Siren can project a voice or siren up to 1/2 mile distance with exceptional clarity. Lightweight, compact and ruggedly built of steel and plastic, it resists impact and outdoor weather conditions. The MM-6S Megaphone (Bullhorn) offers exceptional power as well as great value!... read more.