Experience the ultimate in mowing convenience with the Robomow 7 in. Cordless Electric Lawn Mower. You can kick back and relax while the lawn mows itself. This is an automatic lawnmower that cuts the grass all by itself. It comes with a base station from which it will automatically depart at pre-set scheduled days and times. At the end of operation, Robomow takes itself back to the station to charge up for its next use. You really don"t have to do a thing! Additional Features * Recommended for lawns 3200 to 4300 square feet * Compact one-blade mulching system * User-controlled theft protection including an alarm system * Tilt sensor ensures blade stops immediately when RoboMow is tilted * Weighs only 39 lbs. (Including the batteries) * Includes 2 maintenance-free 12 AH sealed lead acid batteries * Rain sensor prevents mowing while it"s raining About Systems Trading Corporation. Systems Trading Corporation (STC) was incorporated in 1994 as a manufacturer and distributor of high-quality, innovative, easy-to-use products at affordable prices. The company is privately held, with a skilled professional staff. Among the products offered, you will find the most innovative line of TV and flat-screen wall and ceiling mounts, the USA"s best-selling backyard hobby greenhouses, the world"s best-selling robotic lawn mower, and mini coolers and mood light products. * 1 7-inch blade for a compact mulching system * Includes a base station for charging * Mower starts itself based on pre-set schedule * Tilt sensor stops blade rotation when tilted * Cutting height: .8 to 3.15 inches