With this set, a portion of the mowing zone can be individually switched off and on as needed, whether it's a fruit tree whose fruit falls to the ground or needs picking, a new lawn in a certain area, or simply your favorite cozy spot. If an area doesn't need to be mowed by the robotic lawnmower for an hour or even days, this area can be simply demarcated with the ARNOLD Easy-Zone. Installation is done by screwing it into the lawn and connecting it to the boundary wire. The direction of the arrow determines the wire's signal flow. Turning the switch directs the signal to the respective bypass wire, thus deactivating the area enclosed by the provided wire as a zone. Scope of delivery: ARNOLD Easy-Zone switch 20 meters of boundary wire 25 lawn pegs 5 3M Scotchlok connectors type 314