Buyers Products Low Profile Class 1 6 Inch Wide LED Beacon features three flash patterns and is rated SAE J845 Class 1. It is available with either an 15 ft cord with an auxiliary plug or 13 in. blunt-cut wires. The plug-in version can be permanently or magnetically mounted, the hard-wired version must be permanently mounted. The light is rated IP56 for water and dust resistance. It is backed with a 5 year warranty.