Rechargeable Motion Sensor Night Light

I put one of these at the top of the stairs and stopped reaching for a wall switch in the middle of the night. It only wakes up when it is actually dark and someone is moving, so it does not burn power all evening or blind you when the room is already lit. The magnet mount means I did not drill a single hole, and I can pop it off the wall to carry into a dark closet when I need a quick light. For something this small, it has quietly become one of the most used things in the house.