Product Description:The AC Strip Light projects a high lumen output and an index of 90+ CRI. The Strip Light is equipped with over-voltage protection, and direct connection to line voltage allows for installation to omit transformers. Wide variety of accessories accommodates every kind of application. ETL certified with a 5-year warranty.Specifications CRI: 90+ Cct: 2400K;2700K;3000K;3500K;4000K;5000K Model: LB53646;LB53648;LB53650;LB53652;LB53654;LB53656;LB53658;LB53659;LB53660;LB53662;LB53664;LB53666 Width: 0.60” Height: 0.26” Length: 164 Ft.;66 Ft. Dimming: Triac Wattage: 4 W/ft / 6 W/ft Adhesive: 3M Warranty: 5 years Lumens/Ft: 260lm;270lm;300lm;320lm;471lm;509lm;542lm;554lm Wattage/Ft: 4W;6W Environment: IP65 Input Power: 24V Maximum Run: 164ft. (4W) / 66ft. (6W) Power Factor: 0.93 Certification: ETL Length per Roll: 164ft. (4W) / 66ft. (6W) Cutting Interval: 4” (4W) / 3.43” (6W) LED Density per FT: 18 (4W) / 28 (6W) Ambient Temperature: -20 °C to 40 °C