A little surprised I have now seen that all the information is pasted to 40 lux on the packaging with the 55 Lux sticker. The manual still has 40 lux.
Apparently the new 2014er version now has 55 Lux! And it is not even on the homepage Trelock any-something. Trelock probably many 40 lux packaging in stock, so they have to work with stickers.