Great for mid-block crosswalks, trail crossings and unsignalized intersections. RRFB Features: Meets MUTCD Requirements. 3.5" (h) x 20" (w) x 3" (d) Solar Power – 20 Watt Panel. Includes 12v/22 AH Battery. Lockable Control Cabinet. Single Sided or Back to Back Mounted (Includes mounting hardware) Side Pedestrian Confirmation LED (Mounted on