There is some info about new Kaercher's robot Wacuum - RC 4000. According to the Kaercher, it will be announced in the next few days at the IFA
, the Berlin customer electronics exchibition.
The product description
is not very informational. According to it the most valuable difference between RC 3000 and RC 4000 is color (persanally I like yellow much more). It seems that RC 4000 is an evolutional (but not revolutional) development of RC 3000. I hope they'll add technology (such a lighthouses or a kind of mapping) the robot to clean the entire floor (multiple rooms) automatically.
There is a short introduction
in German (machine translation to English
Does anyone know more about this robot?