What is an essential consideration when running alarm wires through walls?

When running alarm wires through walls, protecting them from potential damage is crucial for several reasons. Alarm wires need to maintain their integrity in order to function correctly and provide reliable security. If they are exposed to potential damage from nails, screws, or other elements within the wall space, this could lead to disconnections or short circuits, ultimately compromising the alarm system's effectiveness.

In addition to physical protection, safeguarding the wires can also help in areas where moisture may be present, as this could lead to corrosion or malfunction if the wiring is not properly shielded. Furthermore, protecting the wires can help ensure compliance with local building codes and regulations, which often mandate that wiring must be installed in a way to minimize risks and hazards.

The other options, while important in their own contexts—such as twisted pairs being beneficial for reducing interference, hiding wires for aesthetic purposes, and following color codes for organization and safety—don’t directly address the overarching priority of ensuring the wiring is safeguarded against damage.