I placed it on the ceiling of the closet and one on a wall in a small storage room, very good lighting, the only problem is that sometimes it comes off from the weight of the mechanism with the battery on the ceiling of the closet, I used additional double-sided tape and everything is okay

I placed them under the bed very well, they do their job well.

It would be good if they also had the ability to not open during the day, but that's a minor inconvenience

I simply and easily placed it inside the closet. It saved my life! A thief had entered without me realizing, opened the closet, and screamed from the intense light. If it wasn't for this, I wouldn't have noticed!

I have had it for about a month now and so far I haven't had any issues. Its materials are not the best, but for its price, it's fine.