A SIGNALLING DEVICE ONLY ON THE SURFACE
DiveAlert is a specially designed, small, lightweight air horn that uses quick connect/disconnect hose couplings to become an integrated part of your power inflator and buoyancy compensator. Installation is simple and takes only a moment.
DiveAlert uses a small amount of air from your scuba tank to make a piercingly loud sound. People have been able to hear a DiveAlert a mile and a half away from a diver in distress. In conditions where visibility is limited, a DiveAlert can be life-saving.