This light can serve as a sole light source for a medium bathroom, it's the equivalent of a 6-light vanity light. it can be used with the same dimmer switch for traditional incandescent bulbs. The light direction is also adjustable by repositioning the light bar. The installation complies with the US electric code. Built-in LED Light Diffuser Features 36in and 2680lm, an equivalent of 6-light vanity lights to light up a medium-sized bathroom. Dimmable with traditional TRIAC dimmer switches, especially with Lutron and Leviton. Light direction adjustable, light up and down, lights down. Instant-on, no dazzling, no glare with frosted acrylic cover.