Dreame Bot L20 Ultra (RLS3L) is a robot vacuum and floor cleaner designed for fully automated home cleaning. It delivers 7000 Pa suction power, a 6400 mAh battery, and Pathfinder Smart Navigation for precise movement and efficient mapping. The unit supports wet and dry cleaning, lifts the mop on carpets, and offers auto-emptying, mop washing, mop drying, automatic water refill, and automatic detergent adding.

The robot includes a 350 mL dust bin and an 80 mL water tank, while the dock features a 3.2 L dust bag, a 4.5 L clean water tank, and a 4 L dirty water tank. Threshold crossing is rated at 20 mm, and maximum runtime reaches 210 minutes. The white finish, app control, and voice assistant support make it a practical premium choice for modern homes.