Used Philips Hue motion sensor. Purchased in November 2020 from Amazon.co.jp and used primarily with E17 bulbs in the bathroom. The outer box has been disposed of, but the instruction manual and accessories are complete. I am selling it because the walls of the bathroom in my new home are not compatible with magnets. Please feel free to ask if you have any questions. I have other items for sale as well, so please consider them.