Forzolit 2x4FT LED Center Basket Troffer Light, up to7500 Lumens, 5000K/4000K/3500K/3000K Selectable CCT, 50W/40W/35W/30W/25W Adjustable, 0-10V Dimmable LED Drop Ceiling Light, ETL & DLC, 4 Pack

Four Colors in One Light - Forzolit LED center basket troffer Light provide bright and uniform light in various color temperature options (3000K/3500K/4000K/5000K). You can choose your preferred color temperature during installation using the dip-switch on the back of the panel. Selectable Brightness - This LED panels have five different wattage options (35W/30W/35W/40W/50W) and find the perfect brightness to fit your space. With a high-end efficiency of 150 lm/W, this lamp breaks through the limits of standard light output to provide extremely ideal lighting with a brightness of 7500 lumens. High Quality LED - The lightweight design of LED lights provides brighter, more efficient lighting. The PC lens of this 2x4 drop ceiling light is yellowing-proof and has long lifespan. High quality aluminum lampshade material provide wide area good for heat dissipation. Ideal applications include hospitals, offices, schools, airports, libraries, grocery stores and retail outlets. 0-10V Dimmable - 2x4 Panel Lights have flicker-free low voltage 0-10V dimmable external driver for simple and smooth dimming and reduced energy consumption. You can adjust the brightness from 100% to 5% at any time to create the atmosphere you want.(Dimmer Not Included) Easy to Install - Our recessed led light is easy to install and can be mounted directly to the grid ceiling with the built-in hooks. With a service life of up to 50,000+ hours, it provides high quality lighting for your home and workspace.