you may be tempted to just twist the wires and wrap the splice with electrical tape. It won’t work. Instead, head to a home center and get a couple of low-voltage connectors for direct burial.

Wire Connecting Solution, a wire splicing system designed to streamline and standardize wire connections in aviation and ...

Twist-on wire nuts are a traditional, inexpensive choice that work for most splicing ... electrical boxes, or multiple wires that are hard to combine under a single wire nut. Push-in connectors ...