7660 Series Rotoled, Class I Beacon Combines All The Major Benefits Of The Latest Leds With The Unmistakable Warning Signal Of A Rotator, Without Compromising Reliability. Led Hybrid Technology Uses A Brushless Magnetic Drive System To Spin The Reflector Disk, Reducing Noise And Eliminating The Typical Motor/Gear Drawbacks Associated With Conventional Rotators. The 7660 Also Features A Tir Optic To Provide Sae Class I Light Output. Additional Benefits Include An Extended, Service Free Life, Low Amp Draw And A 5 Year Warranty.