Federal Signal 453201-02 HighLighter Strobe Mini-Lightbar, Class 1, Permanent Mount with Amber Dome Two strobe heads Fully-encapsulated 40-watt power supply 8 selectable flash patterns SAE J845, Class 1 approved Five-year product warranty Two 40 Watt Strobe Heads 8 Selectable Flash Patterns Fully- encapsulated 40-watt power supply 5 Year Warranty Approval SAE J845, Class 1