The Wake Flame SXL underwater light from Rigid Industries LED Lighting is designed to be installed on watercraft below the waterline. The 6.2 inch x 4.7 inch oval billet aluminum housing utilizes a Triplex? coating process that is up to 5 times stronger than MIL-A-8625 (Military spec for anodic coatings). This process safely allows for the use of aluminum in salt water environments. All Wake Flame underwater lights function as a master, slave, or stand alone light system. The Wake Flame works with or without DMX controllers as well as with multiple lights. Limited Lifetime Warranty. The Wake Flame comes with all necessary hardware and a 3+ meter wire lead. The bolts used to mount the Wake Flame are visible on the Surface Mount version.