roborock Saros 20 Sonic Robot Vacuum and Mop, 36,000Pa Suction, 3.46 in Double-Layer Threshold, Reactive AI 3.0 Obstacle Recognition, 212°F Hot Water Wash, Zero-Tangling, 3.14’’ Ultra Slim, Black

The Roborock Saros 20 Sonic takes the Saros 20 platform and swaps the dual spinning pads for a semicircular VibraRise sonic mop that vibrates up to 4,000 times per minute at 14N of pressure, making short work of dried-on residue that other mops smear around. Matter is built in, so the Sonic drops cleanly into Apple Home, Google Home, Amazon Alexa, and SmartThings for cross-platform automations and voice control. It cranks out 36,000Pa of suction, clears a 3.46-inch double-layer threshold, and stays ultra-slim at 3.14 inches tall to reach under low furniture. A 212°F hot-water dock washes the mop while the robot keeps vacuuming, and Reactive AI 3.0 handles obstacle avoidance in cluttered homes.