Convenient Wire Connector: 20 Pack Professional 314 Waterproof Wire Connector for Extending Robotic Lawn Mower Perimeter Wire. These cable connectors allow a completely simple and troublefree connection of the boundary wire. Suitable for all robotic lawn mowers: cable connector compatible with all Automower robotic mower models from Gardena (R40Li/R45Li/R70Li/R180, Sileno, Sileno+, etc.), Husqvarna (105, 220AC, 230ACX, 260ACX, 265ACX, 305, 308, 310, 315, 315X, 320, 330X, 330ACX, 420, 430X, 440, 450X), Robomow, Bosch, McCulloch, Worx, Viking. Easy to Use: Without soldering or stripping, you can use the wire connectors to connect wire ends together. Simply insert the two ends of the cable as far as possible and clamp them with pliers, simply and securely. The ideal replacement parts for robot lawn mowers. High Quality: The robotic lawn mower wire connectors are made of high quality ABS electrolytic copper, filled with gel, flame retardant, waterproof, moistureproof, with increased safety, the cover is very strong, not easy to break, and with more insulation. Application : Widely used in automotive lighting, power and wiring, for motor, electrical control, power supply, household appliances, lighting and mechanical wire connectors.