The robomow rx12u has been designed with a floating deck which is designed to provide flawless coverage on any terrain along with the rear glider for maximum manoeuvrability the off lawn base allows you to utilise every piece of grass and the child lock facility prevents children and others from operating it freelyplease note rx models are fitted with a european power supply plug with uk adaptor this is for use in a dry location indoors or in a suitable size weatherproof box ip55 higher