HEISE LED Lighting Systems Dual Row LED Light Bar - 22". These Boating & Marine developed by HEISE LED Lighting Systems are constructed from rugged weatherproof materials that can be mounted on a flat surface or directly into a bulkhead. This Heize LED Lighting Systems 3-Inch Dual Row Light Bar features a waterproof design that is more than an inch thick so it can hold up in rough seas. Complete the look of your vessel with a rugged lighting solution that adds minimal weight and bulk. Pick up the Heise LED Lighting Systems Dual Row LED Light Bar Mounting System for a reliable and weatherproof illuminating source. Specifications for HEISE LED Lighting Systems Dual Row LED Light Bar: Manufacturer: HEISE LED Lighting Systems Light Output: 2880 lumens Voltage: 30-Oct volts Color: Black Water Resistance Level: IP68 Bulb Type: LED Fabric/Material: Die-cast Aluminum Operating Temperature: -40 - 60 Celsius Package Contents: HEISE LED Lighting Systems Dual Row LED Light Bar HEISE LED Lighting Systems HE-DR22: Dual Row LED Light Bar - 22"