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-150-01: International connector.
AH-150-02: Aquatec Air-3, Tusa Duo-Air and Atomic SS1.
AH-150-03: ScubaPro Air 2, Seaquest Airsource, Aqua-Lung Micra, Oceanic Air XS and Zeagle Octoplus.