TechRadar | latest Follow I've seen two game-changing stair-climbing robot vacs in action – there's one clear winner in the race to the top The Eufy MarsWalker and Dreame Cyber X both have modules that enable them to move between floors. https://www.techradar.com/home/robot-vacuums/ive-seen-two-game-changing-stair-climbing-robot-vacs-in-action-theres-one-clear-winner-in-the-race-to-the-top techradar.com
