The L250i line is an excellent option to add efficiency to your smart home as it is capable of an impressive 7 consecutive hours of cutting (model Elite S+). The silent motor operates a 4-pointed star blade with a diameter of 11.4 inches. The robot is set to give a precise cut between 1.0 and 2.8” high. Rubber profiles on the rear wheels are rubberized and are gentel on the turf.