Details:  

•  Run ballast at 100%, 75%, or 50%
•  Extremely efficient - 99% power factor 
•  Smart ignition control and soft dimming feature
•  Strike both Metal Halide & High Pressure Sodium Bulbs
•  Multi-voltage – runs 110v, 120v, 207v, 208v, 220v, and 240v
•  Runs much cooler than other digital ballasts on the market
•  Energy-saving up to 30% compared with magnetic ballast
•  Comprehensive open Circuits/Short Circuits/ignition failure/thermal and EOL(end of lamp life) protection
•  Auto cooled aluminum case
•  120v power supply cord included
•  3 Year No Hassle Warranty.