LED Series models are so long lasting you may never need anotherTraffic Advisor! High intensity LEDs are rated for over 100,000 hours ofservice with low, low current consumption. Four operating modes (left, right,split and flash) are selected from a compact, remote control console ModelTACTRL1A. An LED display replicates the lamp sequence and visual pattern ofthe device. 15′ Cable, (extra length cables available). Black, extruded aluminum housing. LEDs rated for 100,000 hours of operation Includes control head Size: 2.38″ X 2.38″ X 23.26″ 4 directional sequences (left, right, split and flashing) 7 Scan-Lock™ flash patterns 5 year warranty