Almost year ago I bought Electrolux PUREi9. Now they multiplicated. (It had some early software issues but now I'm really happy with it) : r/homeautomation
Electrolux PUREi9 robot vacuum review | TechRadar
Electrolux PI92-6DGM Pure i9.2 robotporszívó
4 side brushes ERSB2 for PUREI9 Electrolux robot vacuum cleaner : Amazon.de: Home & Kitchen
Electrolux Pure i9 review: This robot vac is a few features short of justifying its price tag | TechHive
Pure i9.2 robotporszívó 3D kamerával + lézeres navigációval - PI92-4STN | Electrolux