Roborock's Saros Rover robot vacuum with wheel legs climbs stairs and dodges obstacles at CES
Roborock unveiled the Saros Rover at CES 2026, a robot vacuum with genuine wheel legs that can climb stairs while cleaning each step. Unlike competitors like the Eufy Marswalker, this device uses AI-driven navigation and 3D spatial mapping to tackle curved staircases, high thresholds, and uneven terrain. The prototype model demonstrated impressive balance, even dodging tennis balls and hopping over obstacles.