Navilight 2NM Tricolor w/Navimount Base & Horizontal Mount - WhiteNavimount Base Lights will work with Railblaza mounting systems, when used with the Railblaza 932 converter. Navimount Base lights include a U-Bracket and Navibolt-bracket.Features: Tricolor Masthead light 135Adeg white, 112.5Adeg red, 112.5Adeg green with 12 hour burn time BiColor side light with 20 hour burn time Red side light with 38 hour burn time Green side light with 38 hour burn time White Sternlight with 32 hour burn time Navimount Horizontal - WhiteThe Navimount Horizontal is designed to attach the Navimount Pole or the Navilights with Navimount base (model 040, 340) to horizontal surfaces - e.g. the boat deck or cabin roof.Includes: Horizontal Mount Two self tapping stainless steel screws WARNING: 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. Specifications: Lens Color: White/Red/Green Visible Range (Miles): 2nm Housing: White Voltage - Input Range (Volts): 3 AAA Batteries (Not Included) LED: Yes Box Dimensions: 1"H x 3"W x 3"L WT: 0.5 lbs