Whelen Liberty 4-corner strobe. Amber color for emergency or construction vehicles. Model #LB2AAAAP dimensions are 22" x 12". Does have removable panels on the ends to add take down lights. Can easily add magnetic feet from Harbour Freight to the base that hold fast over 100mph... don't ask how I know that. This is standard strobe lights and not LED.
YES, it is available! Located in Gallatin. CALL 615-337-33zero7 if serious. Price is reduced to $100 If you need a good warning light I'm sure you've priced new Whelen Liberty strobes.