Navilight Tricolor 2NM with Navimount Base. Navimount base lights include a U-bracket and Navibolt-bracket and will work with Railblaza mounting systems when used with the Railblaza 932 converter. This LED navigation light features a tricolor masthead (white 135°, red 112.5°, green 112.5°) with a 12-hour burn time; bi-color side light with 20-hour burn time; red/green side lights with 38-hour burn time; white sternlight with 32-hour burn time. Visible range: 2 nm. Housing: black; Lens colors: white/red/green. LED construction for long life and low current draw. Voltage / Power: 3 AAA batteries (not included). Ideal for small boats, kayaks, and other recreational craft requiring a compact, battery-powered navigation light with Navimount compatibility.