Too many negative reviews, I would say: I can not understand the criticism of magnetic strength. In my case, almost all hanging from the ceiling and the bombproof. In the kitchen is one on the side of the refrigerator and there holding it. For this I needed not even the plate, because the magnet is in the housing. In other words, to magnetic metal objects keeps the light from even only for mounting on walls and ceilings need the included metal plate.. This must be subtracted back! At first I did it not strapped ... and thought: the magnet is indeed weak. So back off is a type washer, which can be screwed or glued to the wall (one side has an adhesive surface). The screw for the disc is sent housed in the battery compartment. So: Remove disc rear, open the battery compartment, turn screw out there and thus screw washer where you want to install the light. So simply isses.
In my hall I have now mounted 2 of these lights - in the bathroom 3. normal light switch in the hallway, I almost did not use almost ever since. And also for the bathroom during the day hardly. For "just go to the toilet" If these lights off completely. Also in the kitchen I have 2 of them. So I can just pick up a cup of tea in the evening times without turning on the overhead light. More economical and convenient does not work :)
I only use Eneloop batteries for these lights. The last forever.
