The er-1215s is a hand grip type. 15 W output megaphone with a siren. Pressing the siren button sounds a siren continuously in emergency conditions. The newly developed polyimide diaphragm is employed to ensure high sound quality.
The er-1215s is a hand grip type. 15 W output megaphone with a siren. Pressing the siren button sounds a siren continuously in emergency conditions.
