BRIGHT, WIDE BEAM: 3, 000 Verified Fixture Lumens with a wide 90 degree beam pattern | EASY TO INSTALL: SMX53-B surface mount underwater lights utilize a small hole 17/32" through the hull for the light wires. | ROBUST CONSTRUCTION: Marine Grade Bronze housing with Borosilicate Glass Lens | LONG LIFE & RELIABILITY: 50, 000 hour LED life with advanced technologies such as HICOB LED Array, Advanced Thermal Management, Reverse Polarity Protection, Voltage Surge and Low Voltage Protection, Power Line Noise Suppression, IP68 Waterproof Rated | : Lumishore stands behind its products with a 2 year on the SMX153 EOS Two Light Kit. | Included Components: Instruction Sheet