MG Electronics Piezo Dynamic Megaphones Provide Are Both Lightweight And Energy Efficient.
MG Electronics Piezo Dynamic Megaphones are made of professional grade, heavy duty ABS plastic construction for lighter weight operation and long lasting durability. Megaphone Piezo Dynamic Technology operates more efficiently and with less weight than previous models, and allows batteries to last 3 - 5 times longer, or up to 40 hours, with continuous use over conventional systems. Available with 15, 20, 25 or 45 watt power. Volume ranges up to 1 mile. All models except 15-watt have a built-in emergency siren. Other available features include whistle mode, LED flashlight, 10-second voice recorder/player and shoulder strap. Available colors are Red/White, Gray/White and Black/White. 90-Day Limited Warranty.
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