Great Light, but....!Beware! This LED light is an AWESOME light. Wonderful brilliance!! BUT... this light requires ADDITIONAL parts and it becomes cost prohibitive. If you are using a wall switch, you need just the light and power supply cord - when "switched on", the light will luminate in the Med mode. If you are plugging it into an outlet, you will the power supply cord and an additional part - a modual that is your "on/off" switch. I called, asked questions, talked on "live chat", and still did not get all the information I needed at one time. I placed three seperate orders before I had working lights. But I DO RECOMMEND them! Just wish all the information/parts needed were on one web page. Hope this helps.
Patricia H.
(Worland, WY)