Built on the M455 and M555 with extra premium features, including more massage motors, a head-tilt function that improves breathing and helps eliminate snoring, and underbed lighting. The head raises 0–60° and the foot 0–40°, controlled by a motion-activated LED-backlit wireless remote with five presets including Zero Gravity and TV/Read, plus two customizable M1/M2 positions — and by the Malouf Base app over Bluetooth with Siri Shortcuts. It also features snore detection that adjusts the bed automatically. USB and USB-C ports are built into both sides, the modular 4-by-3-inch legs give a 15-inch height, and it works with zero clearance on foundations, platform bases, slat beds or the floor. It folds for easy shipping, sets up in under 15 minutes, supports up to 850 lbs and carries a 20-year limited warranty.