Voice Or Siren Switch. Rotary Volume Control. Carry Strap IncludedA powerful megaphone with sound projection of up to 600 metres in ideal conditions.Light in weight but with a good quality microphone and comfortable pistol grip handle. It has a rotary volume conrtol and a short carrying / safety strap.. Battery:6Vdc (4 x C- not supplied)nRated output power:10WnDimensions:220 x 140mmnWeight:450g (no battery)nRange:200m
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