Quite good for the price, but

viewed from the outside, the lamp is very well made, but when you open the front to the sensor better to place notice that the interior is extremely processed cheap and nasty. The reflector is a very thin sheet, the front glass is not cut cleanly, it urges the impression is B-stock.
The water leaks seem to be given more, after 2 months, I could not find at least rainwater. A further disadvantage is that the lamp automatically falls repeatedly in the Farbwechselmocus when one has switched off the current. This means that all colors of the rainbow are unwound within 35 seconds. I run on a light switch 6 lamps and deer color change is synchronized. That is in itself positive. Unfortunately you have to point the remote at about 1,5m ran a color set firmly, so run individually each lamp!
Conclusion: For the price quite OK, you can not make a big mistake