Coghlans Sifflet 'Survie Horn'

The Coghlans Emergency Survie Horn is very loud! It operates with the simplicity of a mouth horn and blasts out audible sound up to 120dbleu The membrane can be easily replaced with any thin flexible film. Features a stone and twig guard to protect the rubber membrane and comes with a break-away lanyard. Durable polypropylene construction floats and is easily seen with the blaze orange colorange Loud enough to be heard more than a mile away.

7,6 x 4,4 cm, 120 dB