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Free Shipping on orders of $49+ | Signup for Direct Rewards
Free Shipping on orders of $49+ | Free Store Pickup | Signup for Direct Rewards
Signal a buddy while submerged, or get the attention of a boat on the surface. The Dive Alert Plus DV1 Scuba Signaling Device is a specially designed, small, lightweight pneumatic signaling device that uses quick connect hose fittings to become part of your power inflator. Installation is easy, and it does not interfere with the normal operation of your other scuba equipment. Dive Alert Plus can be used to signal above and below the water. This Dive Alert Plus scuba signaling device fits most standard power inflators (not air integrated octo inflators).
WARNING: Cancer and Reproductive Harm -- www.P65Warnings.ca.gov.
5 out of 5 stars
I was suggested this product by a DD associate who I told I needed a quality long lasting under/over water signaling device and he said this was the best money as the rip offs which they also sell, don't last and are not as loud. One of our divers in our party was 45 ft away and was able to hear it perfectly and come back to the group. The $80 is well spent on this item
Commented 01/13/2026
The DV1 is compatible with 85% of all power inflators including the Aqualung i3 Control System. The DV2 and DV3 would not be compatible with the Oceanic Biolite.
Signal a buddy while submerged, or get the attention of a boat on the surface. The Dive Alert Plus DV1 Scuba Signaling Device is a specially designed, small, lightweight pneumatic signaling device that uses quick connect hose fittings to become part of your power inflator. Installation is easy, and it does not interfere with the normal operation of your other scuba equipment. Dive Alert Plus can be used to signal above and below the water. This Dive Alert Plus scuba signaling device fits most standard power inflators (not air integrated octo inflators).
