For Dive Shop Sales
Call 03 5985 1700

Dive Alert v1 DA3X Surface Signalling Device

$120.00  $40.00
Save: $80.00 (67%)

  • Model: DA3X
  • Brand: Dive Alert

Product Description

The Dive Alert DA3X Surface Signalling Device suits:

  • ScubaPro Air 2.
  • Tusa Duo Air
  • Atomis SS1.
  • Sherwood Gemini.
  • Zeagle Octo-Z.

It does not suit fitting to the standard inflator hose and BCD connection on most BCDs.

DISCONTINUED MODEL: Only seven left at this great price.

Developed to Save Lives.
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?

Traditionally, SCUBA divers have relied on whistles as their only available signalling device in such an emergency. But a whistle relies on the diver being able to take their regulator out of their mouth, place the whistle in their mouth and have the ability to blow loud enough on it to be heard. Even when employed, they weren't heard very far.

In contrast, DiveAlert enables divers at the mere touch of a button to generate a blast of sound that can be heard up to a mile away!

DiveAlert is a specially designed, small, lightweight air horn that uses quick - connect/disconnect hose fittings to become an integrated part of your power inflator. Installation is easy and takes only a moment.

DiveAlert does not require any modification of your other equipment, and it does not interfere in any way with the normal operation of your other equipment.

When you need to get someone's attention on the water's surface, you simply press a button and DiveAlert uses a small amount of air from your SCUBA tank to make a piercingly loud sound. DiveAlert was engineered to be operated as easily with a gloved hand as a bare hand, and as easily with the left hand as the right.

Just make sure that before every dive you check that DiveAlert is installed correctly and functioning properly. Also be careful not to point DiveAlert toward yourself or toward anyone who is in close proximity to you when you unleash DiveAlert's piercing sound, or loss of hearing could result.

After each use, DiveAlert should be pressurised and rinsed with fresh water with the rest of your gear.


The Diveā€¢Alert uses chrome-plated brass couplings to attach to your power inflator. The activator button engages a chrome-plated brass actuator valve stem causing a small amount of air to rush by a stainless steel diaphragm, emitting a piercingly loud sound from the injection-moulded thermoplastic body.

Other Models Available

  • DA2X
    • SeaQuest AirSource 1 and 2.
    • Zeagle OctoPlus.
    • Oceanic Air XS.
    • Mares Air Control.

(03/14 LRB)