Dealer Guide
Smart Home Prewire Planning Guide
The best time to protect a smart home project is before the walls close. Use this guide to plan wiring, control locations, rack needs, network drops, shades, security, audio, video, and future expansion during prewire.
Start Here
Plan the infrastructure before the system is selected.
A smart home prewire should support the first phase of the project and make future upgrades easier. Plan pathways, device locations, head-end requirements, and control points before walls are closed.
Prewire should protect the next phase, not just the first phase.
It is easier to pull extra wire or conduit during construction than to reopen finished walls later.
Head-End Location
Confirm where the rack, network gear, control processors, amplifiers, recorders, and shared source equipment will live before wire paths are finalized.
Room-by-Room Systems
Identify which rooms need audio, video, lighting control, shades, security, touchscreens, keypads, thermostats, or future control points.
Control Locations
Plan keypad, touchscreen, remote charging, thermostat, sensor, and control interface locations before walls close.
Future Expansion
Pull wire and leave pathways for likely future needs, even when the first phase does not include every system.
Prewire Discovery Questions
Ask these before rough-in is finalized.
These questions help confirm rack location, network, control points, displays, audio, shades, security, outdoor zones, and future phases.
Wiring Categories
Build the wiring plan around every system the home may need.
Prewire should account for current scope, future phases, and the systems most likely to be added later. Wire paths and conduit are the foundation for long-term flexibility.
Network
Home runs for access points, TVs, offices, racks, cameras, control processors, and other critical connected devices.
Audio
Speaker wire, subwoofer locations, volume control needs, outdoor zones, and distributed audio wiring back to the rack.
Video
Display locations, conduit, HDMI or fiber planning, equipment location, projector paths, and future service access.
Lighting Control
Keypad locations, load planning, panel locations, fixture groups, dimming requirements, and scene control points.
Shades
Shade pockets, power, control wiring, window groups, fascia or recessed conditions, and service access.
Security
Camera drops, door contacts, motion sensors, glass break sensors, siren locations, access control, and door entry wiring.
Rack Planning
The head-end needs space, power, and service access.
Confirm rack location, ventilation, power, surge protection, cable entry, service clearance, and future equipment space. Avoid burying critical systems in spaces that are difficult to reach or cool.
Future Flexibility
Prewire for what may come next.
Even when a customer starts with only a few systems, leave pathways for future shades, cameras, outdoor zones, displays, keypads, speakers, access points, and control expansion.
Prewire Checklist
Confirm these before walls close.
Use this checklist before rough-in is finalized so the system has the right pathways, locations, labels, and expansion options.
Common Mistakes
Avoid prewire issues that become expensive later.
Most prewire problems become harder to solve after drywall. Confirm locations, labels, conduit, service access, and future pathways while the project is still open.
Related Resources
Continue planning the automation system.
Use these related guides to continue planning automation discovery, control, scenes, and structured wiring.
When to Call DSG Metro
Bring us in before the walls close.
DSG Metro can help think through prewire pathways, rack planning, networking, control points, lighting, shades, security, audio, video, outdoor zones, and future system expansion.