Item No.: M13C059
. Dimmable Power Settings: 100%, 75%, and 50%    
. Lamp Compatibility: HPS & MH Bulbs   
. Supply Voltage: 120/240V   
. Voltage Frequency: 50/60Hz   
. Operating Frequency: 60,000Hz ~ 120,000Hz   
. Power Factor: > 0.99   
. Protection against: Short Circuit, Output Open, Ignition Failure, Internal Heat/RF & Lamp Aging   
. Certificate: ETL   
. Warranty Period: 3 years