Connector in case of breakage or extension of cable
Use a waterproof connector (silicone connector) when repairing or extending the boundary cable.
Do not strip the wire before inserting it into the connector.
Insert the wire into the connector, where the pins will penetrate the insulation.
Press the blue piece down to seal the connector. A little silicone will come out.
Bury the connector in the lawn to prevent the blades from cutting the boundary wire.