40 Watt 4 Foot LED GUS Junior Surface Wrap 5000K Cool Lighting Fixture - White Finish - 82CRI - 120 Volt-277 Volt - 50,000 Hours L70 Lifespan - Dimming: Driver includes dimming control for 0-10 Volt dimming systems, Requires separate 0-10 Volt DC dimming circuit, Dims as low as 10% - Mounting: Surface Mount, Can be mounted with v-hooks (ordered separately) - Housing: Sheet metal stamping 24 gauge, cold-rolled steel - Lens: Prismatic Acrylic Lens - UL Listing: Suitable for damp locations - DLC Listed - Installed with Lightcloud: Lightcloud is a commercial wireless lighting control system fully developed and supported by RAB, It's powerful and flexible, yet easy to use and install