0.9 at 120V input ?120 volt driver is dimmable with the use of most incandescent, magnetic low voltage and electronic low voltage wall box dimmers.JUNCTION BOX MOUNTING:Fixture provided with leads for direct wire connection in j-box ? Installs directly to industry standard junction boxes ? Compatible boxes include 3" and 4" metal or plastic standard and fire rated round and octagon junction boxes ? Compatible with pancake boxes if enough depth is allowed for connections and wiring space ? Quick mount bracket provides easy twist turn locking of fully assembled fixture to junction box ? Suitable for wall and ceiling mount ? Suitable for use within closet storage spaces when installed per NEC requirements. Junction box sizes vary - Verify compatibility with fixture prior to installationLISTINGS:ENERGY STAR? certified product. ? Certified to the high efficacy requirements of California T24 JA8-2019 ? CSA listed for US and Canada" class="intervalBottom7 cursor text-overflow">描述：SpecificationsINTENDED USE:Sleek, low-profile LED round surface mount downlights in 5" and 7" sizes ? Provides economical installation by mounting directly over standard junction boxes ? Provides general illumination in residential and commercial applications including multi-family and hospitality ? Ideal for use in corridors, foyers, living spaces, closets, hallways, pantries, stairways and much more ? Packaging made from recyclable cardboardCONSTRUCTION:Shallow, 1" low profile with metal housing and white finish ? Metal backplate allows for solid installation to junction box.ELECTRICAL:Dedicated 120 volt (120) driver at 50/60Hz ? Power factor > 0.9 at 120V input ?120 volt driver is dimmable with the use of most incandescent, magnetic low voltage and electronic low voltage wall box dimmers.JUNCTION BOX MOUNTING:Fixture provided with leads for direct wire connection in j-box ? Installs directly to industry standard junction boxes ? Compatible boxes include 3" and 4" metal or plastic standard and fire rated round and octagon junction boxes ? Compatible with pancake boxes if enough depth is allowed for connections and wiring space ? Quick mount bracket provides easy twist turn locking of fully assembled fixture to junction box ? Suitable for wall and ceiling mount ? Suitable for use within closet storage spaces when installed per NEC requirements. Junction box sizes vary - Verify compatibility with fixture prior to installationLISTINGS:ENERGY STAR? certified product. ? Certified to the high efficacy requirements of California T24 JA8-2019 ? CSA listed for US and Canada