SEARCH FOR BREAKS FOR BOUNDARY WIRE FOR ROBOT lawn mower AMBROGIO The quickest solution to the big problem of cutting the boundary wire of your robot. Very practical article that will make you find in a few minutes where the cable is interrupted, even if underground (it detects broken cables up to 5/7 cm deep). Consisting of a signal generating unit, to which your perimeter will have to be connected, and a detector unit. The latter emits a sound signal, following the cable a few cm away it hears the signal generated by the generating unit, and where the cable is interrupted, it stops emitting a sound signal. It does not detect oxidation of the cable. CODE: ORIGINAL CODE: NK_WD_NT CZ