Designed for lawns up to 500m2 the robomow rc304u robotic lawn mower can be programmed to start and stop mowing when you like with the automatic smart scheduling. The rc304u uses a reversible tri blade which mulches the grass into tiny pieces virtually disappearing into the lawn for a lovely cut and finish. The robomow rc304u is powered by a 26v 2.4ah lithium battery which is automatically charged when the lawnmower returns to the base station. Attached to the base station the robomow rc304u automatic lawn mower leaves it's base station at the appointed time and returns there at the end of the run to re charge ready for the next cutting cycle. The rc304u is equipped with a rain sensor so the mower will stop cutting in wet conditions and returns directly to the base. The tilt sensor stops the blades rotating if the lawnmower tilts too far over or is picked up. The anti theft protection, disabling system and an alarm system are standard for extra peace of mind. The robomow rc304u can even drive itself to the next mowing area even if this means crossing a path or terrace. The robomow rc304u automatic lawn mower comes complete with 150 metres of perimeter wire and 200 pegs.maximum lawn size under ideal mowing conditions 1000 square metresif you are unsure of your lawn size please use this link to map the details. Robomapspecificationsmodel rc304urecommended mowing area   up to 500 square metresmowing width 28cmblades 1 tri bladeblade replacement snap fitaverage time on lawn 45 50 minutesmowing heights 15 60mmbase station yesslopes yes, up to 20 degrees 36%manual mowing option yes with optional remote controlmulti zones 3 sub zones, 2 separated zonesrain sensor yesnoise level 64dba in eco modeanti theft pin code and alarmblue tooth connectivitylift and tilt sensor blade will automatically stop if the robomow is lifted or tilted overbattery charging time 45 70 minutesweight approx 11.1kg incl batteriesdimensions 63 x 46 x 21 cmaverage working time 45 50 minutes depending on grass conditionsextension cable 15mcomplete with base station, perimeter switch, perimeter wire 150m and 200 pegswarranty manufacturer's 2 year