Navilight All RED 360Adeg 2NM w/Navimount Base & Rail Mount - BlackPortable All-round RED Navigation light with Navimount base, compatible with Navisafe Navimount system and many GoProA(R) / Action camera mounts.The Navilight All RED 360Adeg without the Navimount base can be mounted directly to the 4-piece-pole but also directly to all kind of GoProA(R) / Action camera mounts.Technical Specifications:5 Modes: 360AdegFloat light facing upSubmersible to 20M /66'Corrosion resistantPowered by three AAA batteries (not included)Modes:16 RED LED 360Adeg Constant lights / 40 - 45hrs16 RED LED 360Adeg Flashing lights / 110 - 115hrs10 RED LED 225Adeg Forward lights / 70 - 75hrs6 RED LED 135Adeg Stern lights / 95-100hrs4 RED LED 360Adeg Dim function / 125-130hrsNavimount RAIL Mount - BlackThe Navimount RAIL mount is designed to attach the Navilights with Magnetic base, Navimount base or Suction base onto any 25 or 35mm / 1 or 1-1/4 rail.Navilight models 001, 010, 040, 305, 340 require in addition the Navisafe converter Navimount / 960Navilight models 041 and 341 do not require additional converters and can be mounted directlyWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.