These modules are designed to allow easy switching between two different wattage/lumen output levels and four different white light color temperature options to meet your preference. The module, model KT-RKIT12PS-6RP-8CSC, provides up to 1,650 lumens of CCT-tunable white light and comes with all the necessary mounting components and an integrated driver. It operates on 120-277V, is 0-10V dimmable, and has a wattage selectable option between 8W/1,150 lumens or 12W/1,650 lumens. Additionally, you can choose between warm 30K, warm-neutral 35K, neutral 40K, or daylight 50K white light color temperature options. This Energy Star rated module has an operating temperature range of -4º to 113º F and is rated for 50,000 hours of use.