Dive Alert Ultra-loud Surface Signaling Device DB2 Outdoor Electronics • High quality

• High quality

power and of being robust

(0-800) psi- 150 m/492 ft maximum depth- 35-degree tilt

Auto Dual EL Backlight

Dive Alert Ultra-loud Surface Signaling Device DB2 Outdoor Electronics • High qualityDive Alert Ultra loud Surface Signaling Device. DiveAlert compatible with the Aqualung AirSource (including AirSource3 QD). Mares Air Control, Oceanic Air XS and Aeris AirLink alternate inflation regulator systems. What do you do in a diving emergency if you need to get the attention of the pick up boat or someone else on the waters surface? Scuba divers have traditionally relied on whistles as their only audible surface signaling device. But if you