The Adapt E-Series 20-Inch Light Bar fuses the legendary E-Series build quality with cutting-edge adaptive technology. It features two layers of adaptive response, using a GPS module to monitor vehicle speed and actively distributing power across three unique optic zones (Flood, Driving, and Spot) to adjust the beam pattern in real time based on driving conditions. Features Classic E-Series build, packed with adaptive tech Adjusts beam pattern in real time based on your speed Active Power Management balances output with your vehicle’s electrical system Three optic zones, Flood, Driving, and Spot, in one smart light GPS module included for seamless adaptive control Specs Size: 20" Light Shape: BAR Mount Type: SURFACE MOUNT Beam Category: DRIVING SPOT Voltage Range: 9V - 36V Current Draw at 14V (a): 6.3-Zone 1/5.9-Zone 2/6.9-Zone 3 Raw Lumens: 8641-Zone 1/11880-Zone 2/11968-Zone 3 Watts: 88-Zone 1/82-Zone 2/97-Zone 3 Lux @10m: 52-Zone 1/709-Zone 2/3106-Zone 3 Beam Distance @ 1 LUX: 72-Zone 1/266-Zone 2/557-Zone 3 Beam Distance @ .25 LUX: 144-Zone 1/533-Zone 2/1115-Zone 3 Peak Beam Intensity(cd): 5189-Zone 1/70948-Zone 2/310578-Zone 3 Horizontal Beam Angle: 102-Zone 1/48-Zone 2/17-Zone 3 Vertical Beam Angle: 97-Zone 1/24-Zone 2/16-Zone 3 Includes Single Light Bar Mounting Hardware Stainless Steel L-Shape Brackets Harness and Switch w/ Relay