Mediocre, the magnet is very bad, you have to secure it with screws. It takes a long time to turn on, and if you put in 2, only one lights up. Satisfactory lighting. The well-known round ones are much cheaper and better

Excellent, I have placed it on the staircase of my house on the ground floor, first floor, and second floor... I have had them since December and they haven't given me any problems, and their batteries last for quite a long time, more than 4 months I would say!! The sensor has a very good perception even from a distance of 3-4 meters... I also bought two more for my closet afterwards!!