One New Aftermarket Replacement Ecco 3730 Series Surface Mount LED Light Head Class 2 for Model 3730C CLEARTech Info Amps 02 Voltage 12 24 Volt Operation Three 3 1Watt LEDs 14 Flash Patterns, Including 3 Integral Alternating Flash Modes Multiple Units can be Synchronized Rugged Die Cast Aluminum Housing with an Encapsulated Circuit Clear in Color when in Operation Units are Colorless when NOT in OperationDimensionsbHeight130Width370Depth150bReplaces Part Numberb3730Cspan