What are the best safety measures to consider when installing low voltage outdoor wire?

When installing low voltage outdoor wire, it is important to consider the following safety measures:

1. Use insulated wires designed for outdoor use to prevent exposure to elements.
2. Install wires at least 6 inches underground to avoid accidental damage.
3. Use waterproof connectors to protect connections from moisture.
4. Turn off power before working on the wiring to prevent electric shock.
5. Use a ground fault circuit interrupter (GFCI) to protect against electrical hazards.
6. Regularly inspect and maintain the wiring to ensure safety.