LED Retrofit Kit, Lumens 1,802 lm, Lumens Range 0 to 1,999 lm, Light Technology LED, 120/277V AC, Lighting Certification No, Dimmable No, Emergency Battery Backup No, For Bulb Type T5HO, Overall Bulb Shape T, Overall Height Not Applicable, Overall Length 34 in, Overall Width Not Applicable, Color Rendering Index 80, Color Temperature 4000K, Dimming Method EcoSystem Digital Control, Dimming Range 100 Percent to 1 Percent