Digital fence with 20 metres of webbing for Landroid Worx robot lawn mowers In the kit you will find 20 metres of polarised magnetic webbing with the appropriate sensor to be installed on the machine. Operation is very simple. Simply place the magnetic tape approximately 32 cm from the target area. As soon as the sensor detects the polarity of the tape, it will stop and return to continue its work. TECHNICAL DATA Distance between the fence and the area to be avoided 32cm Fits Landroid models: WR130E, WR141E, WR142E, WR143E, WR153E, WR155E (no WR147E) CODE: WA0863 CZ