MULTI-USE: The signal connectors are perfectly applicable for phone cables, alarm cables, 12v cables, speaker cables, and other similar cables. The connectors can also be used in multiple applications for the garden, invisible dog fence, underground installation, and many others. SUPERIOR QUALITY: The 2-wire gel pads are made of premium plastic, including a gel seal inside the housing that promises an airtight environment for drivers. The branch connectors can be crimped to avoid twisting and stripping of the wires, it is a good product at a low price and much better than dominoes that rust, they can also mount cables that are difficult to solder. PERFECT SIZE: Connector terminals with clamp connectors are applicable for conductors with an inner diameter of 0.4mm to 0.7mm and a maximum outer diameter (including the insulation layer) of 1.52mm. ANTI-MOISTURE: The waterproof cable connectors are gel-filled, allowing them to work perfectly against moisture and corrosion. QUICK ASSEMBLY: The electrical wiring connectors are quick and easy to assemble with less risk of moisture by simply inserting the wires to be spliced into each hole and then pushing the yellow button into the transparent plastic housing.