Range:	2 nautical miles
Lamp:	High-efficiency LED Rated for 100,000 hours
Power:	Ni-MH battery pack with an average life of 5-7 years, replace after 5 years or when needed
Material:	“High-impact polycarbonate”
Weight:	4 lbs
Mount:	Magnet and Flat plate
Dimensions:	7″ W x 5 1/8″ H – Magnetic 7 3/4″ W x 5 1/8″ H – Flat plate
Autonomy:	10 nights without sun on a full charge
Chromaticity:	Meets USCG 72 COLREGS
Feature:	Built-in screen to maintain appropriate range of visibility
“Meets applicable sections of UL1104 for unmanned barges under 50 meters”