As a counter to the above, I don't see where it states a hi low rocker is on the item, unless the description has been altered. This light Is very well made, easy to install, bright enough, and a nice temp at 3000k in the kitchen (vs the 2700). One may add a dimmer at the wall switch which is specifically recommended for this light to eliminate humming etc (I did not install). This is a huge improvement over the fluorescent ones I had. A bit expensive but the quality is there. As an additional note, it diffuses the led lights nicely so you don't see individual lights as a reflection on your countertops. Very pleased.Well made but the knockouts are hard to punch without bending the metal. the removable punch out doesn't make sense for under mount lights. The way the body attached with long post screws are trick to line up when putting in a tight space. I installed 5 of these. I have installed many other brands that are easier to put in.Was very easy to install The wiring was really easy, even if you really have no electrical experience. The mounting screws go through the face and made it really simple to mount. Much brighter than the previous Halogen that I replaced and NO HEAT!!! I got the brushed aluminum 36” and just ordered 2 more 24” for my other cabinets. Not the cheapest but you get what you pay for.