The new LUXX LED was built on the principle of design, test & repeat. The LUXX 645 LED PRO has been developed by assessing SMD (Surface Mount Device) chips and drivers from leading manufacturers in controlled test applications and cultivation facilities for +3 years. The LUXX 645 LED PRO is made up of horticulture whites and Osram reds. The respective companies lead the field in LED R&D, delivering high efficiency, reliability & diode performance. The LUXX 645 LED PRO deploys a lens angle of 120 degrees, from a 6 bar design, with a total of 2,226 diodes.10ft 240v cord NEMA 6-15P (120v cord available upon request) 10ft 240v cord NEMA 6-15P with a 240-110v plug adapter 277 NEMA L7-15P SOLD SEPERATELY 6 bar ETL Listed Mounts to Unistrut Manual & Auto Dimming All in one design Plug & Play 5-year warranty The LUXX 645 LED PRO features manual and auto power adjustment. Delivering the flexibility to dim the unit down to 40% total power for lower photon intensity, without affecting the quality of the spectrum. Important notice regarding 645W LED Lights purchased prior to March 2022 As you may know, Hawthorne Gardening Company recently acquired the Luxx brand. Since that time, HGC has been undertaking a comprehensive assessment of all Luxx products as we onboard them into our portfolio. It has come to our attention that the Luxx 645W and 860W LED fixtures were mistakenly labeled as IP66 certified and have not been verified for that rating.