Attwood Marine Round LED 3-Mile Transom Light. (50m) in length Attwood offers one of the first 3NM LED transom navigational lights. Creating 135 degrees of light at 3NM of visibility Attwood's proprietary optics design focuses the light aft keeping the operator in a "shadow". A truly unique design Attwood's transom light includes a luxurious electropolished stainless cover that is both durable and great looking. Attwood wraps it all together with an easy to install "surface mount" design that utilizes a snap feature to eliminate exposed fasteners. 3 inch diameter. 1.5 watts at 12 VDC compatible with both Attwood and Perko mounting holes. Lights are rated for 50000+ hours of use and feature a 10 year warranty. Specifications for Attwood Marine Round LED 3-Mile Transom Light: Manufacturer: Attwood Marine Color: Grey Bulb Type: LED Housing/Frame Material: Stainless Steel Features of Attwood Marine LED 3-Mile Transom Light Stainless Steel 1.5W at 12VDC 135 degrees 3nm 10-Year Warranty Package Contents: Attwood Marine LED 3-Mile Transom Light Attwood Marine 6556-7: Round LED 3-Mile Transom Light