Features:

• The ultimate sound source.
• Underwater and surface signaling device.
• Powerful low pitched buzz.
• Low wear rate and long corrosion free life - qualities that metal components simply cannot match.
• Fits: Aqua Air-2, Scubapro Air-2, Tusa Duo-Air IR-3, Atomic SS1, Zeagle Octo-Z and else...

Description:

The is a diver to diver signaling device, designed for simple quick contact with your buddy - at an affordable price.
Gone are the days of reaching for your knife to tap on your tank then fumbling with the slate to communicate your message. Now simple codes can pass your message instantly. The ergonomically designed connects inline with your power inflator, with the control button positioned so the divers hand automatically locates on it and activates it with ease-even in zero visibility.