This Class II amber strobe light has a double or quad flash and is on road and off road suitable. It is mounted on a reinforced polypropylene base. 12-48 Volts 2.4 Amps 80 FPM x 2 65FPM x 4 7 Joules x 2, 10 Joules x 4 SAE J1318 Class II CE R10 2 Year warranty on Strobe 6 Month on Tube Colors Available – Amber Mounting Options – 3 Bolt / 1″ Pipe, Vacuum-Magnet, & High Bond Tape Flashtube Part#: EC-R6501FT Lens (Amber) Part#: EC-R6050LA/EC-R6070LA Lens (Blue) Part#: EC-R6050LB/EC-R6070LB Lens (Clear) Part#: EC-R6050LC/EC-R6070LC Lens (Green) Part#: EC-R6050LG/EC-R6070LG Lens (Red) Part#: EC-R6050LR/EC-R6070LR