Have I bought 2 lights because of the appearance of the staircase hall, the IP44 I do not need. The light has odd colored "plastic glasses" that make the previously normal daylight white of an energy-saving lamp (at naked ESL) an unpleasant violet light. In addition, the glasses swallow a lot of light. In the cap nuts which are used for mounting on the carrier plate and the associated bolt the thread was so bad that an assembly was impossible and had to be recut all threads. Well, that could resolve, but the terrible violet light remains and therefore only 2 stars.
