Upgrade your lighting fixtures with the high-overall performance 2' x 4' LED Troffer Lights, to be had in a handy 2-pack. These 50W panels are wattage tunable, imparting flexibility with 3 settings (30W/40W/50W), so that you can customise the brightness to healthy any environment. Perfect for business spaces, offices, or maybe large residential areas, those electricity-green lighting ... https://medium.com/@oliverwilli579/industrial-emergency-led-light-reliable-safety-for-critical-moments-49d6d2c5ad94