This new Scuba Alert Duo Toeter is very compact in size. The loud resonating frequency generated by this horn can be heard on the surface or approximately over a 1.0 K. range, and U/W approximately 100 meters.

The Scuba Alert Onderwater Toeter is an underwater horn that allows you to signal your dive buddy effortlessly by the press of a button. This horn generates a loud "quacking" sound by using tiny pulses of air to rapidly vibrating a steel disk. For standard power inflators.

Use this underwater horn to get your dive buddy's attention both in emergency situations or just to show him something interesting.

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