What Wiring Do I Need for a Home Automation System?

Most home automation systems require neutral wires to be installed at switch outlets. Even if your home doesn’t have proper wiring, though, you may be able to set up a smart system that runs on batteries.

Here’s a more detailed look at what wiring adjustments you’ll want to make.

Most new homes feature neutral wires—the wiring required for many smart gadgets—but older homes may need to have rewiring done. Even the older home automation protocols like UPB need neutral wires to provide top reliability. Select Insteon devices need neutral wires, too.

Homeowners may also install updated Ethernet cabling. Category 6 (Cat 6) lines are a great standard to go with. They can support speeds up to several gigabits, ensuring that you won’t experience issues no matter how many devices you add to your system.

Hardwired video doorbells connect to your home's existing door chime wires. Without them, you'll need to choose a battery-powered doorbell camera.

Some homeowners add deep junction boxes to create more working space for wires and cables. Others build wiring closets. The closets essentially act like a breaker box but serve your home automation wiring and system needs.

A wiring closet should be centrally located and contain patch panels and media servers. It may also house your router—though the rule about locating it centrally still applies.

Even if your home's current wiring isn't up to snuff in terms of smart home readiness, remember that many smart home devices operate on wireless frequencies and battery power.

Ready to purchase your first smart home product? Visit our resources page to decide where to begin your home automation project.

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