DUAL FREQUENCY SYSTEM: Features two distinct sound frequencies - high frequency for emergency signaling and low frequency for enhanced underwater communication
POWERFUL RANGE: Produces sound levels of 125-130 dB that can transmit signals up to 0.6 miles underwater, ideal for communicating with dive partners
DURABLE CONSTRUCTION: Built with stainless steel components for superior corrosion resistance and long-lasting performance in underwater environments
INTUITIVE CONTROLS: Orange button activates high-frequency alert sounds, while yellow button triggers low-frequency communication signals
COMPACT DESIGN: Weighs just 7.5 ounces and installs between low-pressure hose and air loading valve for convenient underwater signaling
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