US Navy Submarine Dive Horn Sound DBF Klaxon Type H-S54… Size 7 1/2″ x 71/2″ x 6….. Uses 115 volt house electricity…. The item “US Navy Submarine Dive Horn Sound DBF Klaxon Type H-S54″ is in sale since Friday, November 25, 2016. This item is in the category “Collectibles\Transportation\Boats & Ships\Military\Other Naval Collectibles”. The seller is “mjs.tks” and is located in South Padre Island, Texas. This item can be shipped to United States.