https://youtu.be/Bdd772ClLoU
The Feniex Geo Series is a line of the most affordable, effective American-made lighting for utility vehicles. Based on patented technology we engineered for first responders, the 40" Arrow Board is ideal for any D.O.T., traffic, construction or tow vehicle. The Geo Arrow Board features left, right, and center-out arrow patterns as well we standard warning patterns for maximum visibility, safety, and traffic flow.
   
FEATURES:
(16) 60° CREE LED modules
Left, right and center-out arrow patterns
16 warning patterns
4 arrow patterns per direction
Built-in surface mount hardware
Rugged aluminum housing
Dimension: 15.0" H x 2.7" W x 42.5" L
Voltage: 12VDC
Current draw: 5A
Cable length: 10 feet