Horn works both UNDERWATER and on the SURFACE
Volume: Under water 125-135 dB. (Above water range approx 0.5 - 1.0 mile)
Horn is very loud above water. Keep away from ears at all times.
Three models are available to fit of 95% of the inflators currently available.
AH-130-01: International connector.
AH-130-02: ScubaPro Air 2, Tusa Duo-Air and Atomic SS1.
AH-130-03: Aquatec Air-3, Seaquest Airsource, Aqua-Lung Micra, Oceanic Air XS and Zeagle Octoplus.