The Aquabot series of pool cleaner vacuums automatically clean your pool while you do more important things. Take a big bite out of your manual mowing time and go automatic with the Bigmow Robotic Lawn Mower from Belrobotics. The 40+ inch cut will leave your 4-6 acres clean and green! The New RS630 Robomower can maintain lawn areas of to 3/4 of an acre