ER-226S is the lighter hand grip megaphones of the range featuring 8W power and 700 meters range with excellent intelligibility.8 W500 ~ 700 meters rangeSirenLight weight6 x AA type batteries or 6V DC Datasheet...



ER-68S is the most powerful megaphones of the range with 45W output.45 W800 ~ 2200 meters range10 x D type batteries or 12V DCSirenStand mounting Datasheet...

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