The M42710Y is a compact LED Flashing Warning Beacon at only 2.6" tall x 3" diameter. It is multi-voltage 12-80VDC and is well suited for a variety of applications including 12V on-highway, 24V off-road and 36V electric forklifts. It is SAE J845 Class 1 compliant and features 12 programmable flash patterns. M42710Y is constructed with polycarbonate lens, aluminum & ABS Housing, completely sealed moisture proof electronics, and is backed by a 5-year warranty.