From light fro the lamp is ok. It has only the night part, that the sensor does not respond to any light. When used in a room with a window where sunlight comes in, everything works great, even when it is quite dark. In my hall, where I wanted to use it, is as good as no natural light in, but this ceiling light in the hall really very bright. Maybe it's the Fartemperatur my hallway light (~ 3000K), definitely the night light reacts not the least bit out. Too bad ...
