Panasonic Rulo Robot Vacuum Cleaner MC-RS300 Works normally! "Rulo," known for its ability to clean corners, has evolved to be even smarter. With our unique triangular shape and three types of obstacle detection sensors, it thoroughly cleans not only room walls and corners but also around furniture. It doesn't miss "invisible dust" *1. Equipped with a "House Dust Detection Sensor." Detailed cleaning plans! Cleaning support remote control.