Open Box Dive Alert Ultra-loud Surface Signaling Device DB1

Open Box Dive Alert Ultra-loud Surface Signaling Device DB1 Please, note this is an OPEN BOX offer. Item will be in new condition, but may not have original packaging. No imperfections   PRODUCT DESCRIPTION This product does not carry a valid manufacturer’s warranty Fits all standard inflators including the AquaLung i3 Control System. New look, slick re-design of the original, audible surface signal. 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, breathable/inflator and buoyancy compensator. Installation is easy and only takes a moment. Why have DiveAlert? What would you do in a diving emergency if you needed to get the attention of the pick-up boat or someone else on the water's surface? Before DiveAlert SCUBA divers had relied on whistles or a SMB (surface marker buoy) as their only signaling devices in such an emergency. But if the diver is