You're headed to the back corner of your basement looking for your sewing machine. The overhead light doesn't cut it, so shed some more light on your path with these handy motion sensing spotlights. They rotate 360 degrees to direct light wherever you need it most. Detach light from base to use as a hand-held flashlight. Great in closets, under the sink, in the basement, etc. Each revolution light requires 3 AAA batteries that are included.