At just 1/2" thick， these edge-lit flush mounts are frequently replacing the usage of recessed lighting and larger flush mounts to preserve ceiling height. Mounting over standard size junction boxes， the broad illumination is perfect for lighting hallways and other narrow spaces. Features Includes a translucent， acrylic diffuser Suitable for outdoor and coastal regions Universal 120 or 277 voltage driver Install into 3"， 4"， or a combination 3/0-4/0 electrical box Solid aluminum construction for maximum durability and minimum product weight Can be ceiling or wall mounted Dimmable 100% - 10% with an electronic low voltage (ELV) or 100% - 5% with a TRIAC dimmer ETL rated for wet locations Energy Star certified Meets California Title 24 energy standards Compliant with ADA standards Covered under 5 year functional and 2 year finish warranty Dimensions Width: 5" Height: 5/8" Product Weight: 0.85 lbs Electrical Specifications Luminary Type: Integrated LED Lumens: 825 or 895 Color Temperature: 3000K or 3500K Color Rendering Index: 90CRI Wattage: 12 watts Average Hours: 50000 Voltage: 120， 277