<ul><li>Uses chrome-plated brass couplings to attach to your power inflator</li><li>Fits All Standard Inflators</li><li>Uses a small amount of air from your SCUBA tank to make a piercingly loud sound (On Surface, or In Water)</li><li>People have been able to hear a DiveAlert one mile away from diver in need</li><li>Dive Safe</li></ul><br><br>DiveAlert PLUS is a specially designed, small, light weight pneumatic signaling device that uses quick-connect/disconnect hose couplings to become an integrated part of your power inflator. Installation is easy and takes only a moment.

Ideations New Dive Alert Plus Version 2 Signaling Device - DV1 for All Standard Inflators