Designer Surface Mount Lighting Retrofit Kit 4" 10W 550 Lumens provides an energy efficient alternative to Incandescent lighting.Designer Surface Mount Lighting Retrofit Kit 4" 10W 550 Lumens features include: Surface Mount Perfect for Residential and Commercial Color Tunable: 3000K, 4000K or 5000KHardwire to J-Box OR Screw-In to Recessed Can Can Install in 4" J-Box Most 5" 6" Downlights Aluminum Housing/Trim - PaintableIn-Line Pluggable Disconnect Included Guaranteed Single Bin Color Consistency with Enhanced Illumination Uniformity Emergency Battery Backup Module Sold Separately. Sold as Dummy Module: Cat# 72722 and as Battery Backup and Housing in Same Module: Cat# 72723 120V 50,000+ Hour LED Life Expectancy cETLus Energy Star Listed 5 Year Warranty Order Qty of 1 = 1 PieceSpec SheetIES FileInstruction Sheet Below is more info on our Designer Surface Mount Lighting Retrofit Kit 4" 10W 550 Lumens