robot lawn mower/intelligent mower/automatic mower/smart mower/robot mower Key Specifications/Special Features: Full-automatic grass mowing by microcomputer processor Drives insects away by ultrasonic radar Intelligent moving function: Intelligently adjusts moving speed according to lawn density Namely reduces moving speed in the areas with dense grass while increasing moving speed in areas with sparse grass and spiraling outwards in areas with very sparse grass Can automatically change direction when meeting any obstacles to accomplish barrier avoiding capabilities After being damped by rain, the mower stops operation Automatically finds the charging base and stops inside it When batteries run out, the mower will stop operation Automatically finds the charging base and stops inside it for charging Humanistic adjustment for grass mowing height makes possible for users to adjust height without the need of touching the blade or machine base plate Adjustment methods and graduation are clear at glance Blade safety control: When people or animal comes closer, the machine can automatically stop the blade Reliably realizes the function of stopping machine operation when the machine is lifted from the ground in a oblique and horizontal way Improves the safety of machine operation Remote control function Preventing be stolen function: Dual-boot function Could not be started without the remote control The buzzer in the machine will alarm suppose it was forced taken away by someone when it was working or charging Charging base contains electronic fence: Once fence line has no power, wireless transmitting will be stopped and mower stops operation to prevent the machine from leaving the assigned range when electronic fence has no power Design of blade turning switch doubles the blade service lifetime, both sides of the blade are sharp