TheLithonia Lighting Wafer-Thin LED recessed downlight with remote driver box combines high quality light output and efficiency while eliminating the pot light housing for competitive affordability. This innovative wafer slim Type IC design allows easy installation for new construction or remodel from below the ceiling without the requirement of a pot light housing.Technical Specifications: Power: 8W Input Voltage: 120V (Connects directly to power supply via provided UL recognized driver) Luminous Flux: 550LM Emitting Color: 3000K(Bright White) Dimmable: Yes Light Source: LED CRI: 80 Surface Size: 3.4 inches Back Hole Size: 3 inches Dimension: 3.4 x 3.4 x 1.1 inches Light direction: Downlight Average life: 36,000 hours Warranty: 5 years - Limited Electrical: Plenum rated cable connector to connect from module to remote driver box. Isolated driver integrated inside steel remote box with four 7/8" knockouts with slots for pry-out Meets Highest Industry Standards: CSA certified in the USA and Canada, Energy Star Rated, IC Rated, Wet Listed and Air Tight More electrical information and complete list of compatible dimmers are located on spec sheetHow many LED lights do I need for the room? Wafer 3 inch: One unit is needed for about every 1.25sq feet in an 8 ft ceiling room 4 units for a room ranging from 5sq ft - 7 sq ft 6 units for a room ranging from 8sq ft - 10 sq ft 9 units for a room ranging from 10sq ft - 12 sq ftWhich light colors work for me? 3000K: Used in family homes, hotels, coffee shops and other warm and sweet environments. 4000K: Used in homes with a need of a soft white lighting atmosphere. 5000K: Used in offices, working areas, shopping malls and other commercial areas that needs super bright lightingApplication Areas: Ideal for new constructions, remodels or retrofit installations. Closets, attics, hallways, bathrooms, kitchens, basements, soffits, entry ways, porches, garages Stairwells, corridors, nursing/retirement homes, condos, elevators, apartments, and any other small areasInstallation Guide: 1. Double check and measure the ceiling hole. 2. Open the cover of the remote driver box. Push and remove one of the knockouts on the side plate. 3. Connect the remote driver box to the light fixture and tighten nut connector. 4. Place remote driver box through the cut-out hole. 5. Pull the spring clip on the fixture up and through the ceiling hole. Place module in the hole 6. Turn the power on Installation guide for kit included in the package.