Recommended for pools up to 15 m in length, the M400 brushes, scrubs, vacuums and filters the entire pool, including floor, walls and waterline. Dual motorization for improved robot movement and integrated gyroscope for optimum cleaning precision in complex pool shapes. Superior cleaning performance:- Complete pool cleaning, thanks to triple active brushing that scrubs away algae and bacteria.- Double filtration level and double filtration fineness as standard for clog-free cleaning in all conditions.- Gyroscopic navigation system that corrects the robots trajectory as it moves: slope, obstacle, cable imbalance... for precise, efficient sweeping and systematic cleaning of the entire pool. Effortless operation: - Fully automatic, once programmed the robot takes care of everything.- Continuous cleaning, anti-obstacle system with motor protection. Always connected: - Control your Dolphin pool cleaner robot from anywhere, at any time via the MyDolphin™ Plus app. Connected via the Cloud, this never-before-seen pool cleaner can be controlled and programmed in real time! - Receive tips, notifications and alerts for even more exceptional use of your robot. Rock-solid reliability: Built to last, for years of stress-free cleaning.