I bought these lights to light up my deep kitchen cabinets. The motion detection to turn on is exactly what I was looking for. They turn on about one second after I open a door and auto turn off about 10 seconds after I close the door again. The light is a cool white and not too bright, but the length spreads the light well.
A short USB charging coord is included, and sticky tape on the back for mounting. I am taking one star off because these would be very difficult to recharge once mounted! You would be a battery bank to hold up to the light to recharge, which is not always feasible. If there was a base to post them up with and take them down, it would be easier to charge.