The 7660 Series RotoLED beacon combines all the major benefits of the latestLEDs with the unmistakable warning signal of a rotator, without compromisingreliability. LED Hybrid technology uses a brushless magnetic drive system tospin the reflector disk, reducing noise and eliminating the typical motor/geardrawbacks associated with conventional rotators. The 7660 also features a TIRoptic to provide SAE Class I light output.Vacuum-Magnet models feature a 15’straight cigarette cord with switched plug. Mount Type: Pipe or Vacuum-Magnet Flash Pattern: Rotator Flash Rate: 125 RPM Warranty: 5 Years Voltage: 12-24 VDC Amps: 2.1 Approvals: SAE J845 Class I, CE, R10 Temperature Range: -22F to +122F