Price is per light, if you’d like 10, please add 10 to cart! FEATURES 4.5” by 1” Amber / White DC 12-24V 26 Flash patterns Max Qty of synchronized Heads: 15 1P67 protection standards -30°C to +60°C extreme temperature reliability memory function RED - Power BLACK - Ground YELLOW or WHITE - Pattern Selection Apply Yellow to Black For Less than 1 second to move to next pattern FLASH PATTERNS # 1 Single flash 14 Triple flash-Alternate 2 Single flash-Slow 15 Quad flash-Alternate 3 Double flash 16 Octa flash-Fast-Alternate 4 Double flash-Slow 17 Single flash-split 5 Triple flash 18 Double flash-split 6 Quad flash-Fast 19 Quad flash-split 7 Quad flash-Slow 20 Octa flash-split 8 Octa flash-Fast 21 Single flash-split accelerate 9 Octa flash-Slow 22 Double flash-split accelerate 10 Twelve flash 23 SOS flash 11 Sixteen flash 24 Cycle (1,8,3,9,4,18) 12 Single flash-Alternate 25 Cycle (2,7,9,11,19,21) 13 Double flash-Alternate 26 Steady on