One New Aftermarket Replacement Ecco 3730 Series Surface Mount LED Light Head Class 2 for Model 3730B BLUE that features everything listed below bAmps 02b bVoltage 12 24 Volt Operationb bThree 3 1Watt LEDsb b14 Flash Patterns, Including 3 Integral Alternating Flash Modesb bMultiple Units can be Synchronizedbfont size2 faceArial bRugged Die Cast Aluminum Housing with an Encapsulated Circuitb bBlue Colored when in Operationb bUnits are Colorless when NOT in Operationbfontfontppfont size2 faceArialfont size2 faceArialfont size2 faceArialfont size2 faceArialbuDimensionsubspanspan stylefontweight normal classecxApplestylespanfont faceArialbspanspan stylefontweight normal classecxApplestylespanfont c