Skip to content

Security wiring. Cameras to doors.

Camera home runs to a central recorder, door access-control wiring with maglock or strike power, alarm system pre-wire, PoE switch power and patch-panel work. We do the electrical infrastructure; your security integrator does the head-end equipment.

TN LicensedCommercial · Access Control · SurveillancePermits handled
Service Overview

Security electrical is the unglamorous half.

Every commercial security install has a wiring half (cables, conduit, terminations, PoE switches, power supplies) and an equipment half (cameras, recorders, access panels, alarm panels). Many security integrators are equipment-focused and either subcontract the wiring or skip critical electrical specs. We handle the electrical half properly so the integrator’s equipment works reliably.

Common scope: camera home runs (Cat6 or Cat6A from each camera location back to the IT closet, terminated and labeled), door access-control wiring (maglock or strike power, REX motion sensor wiring, request-to-exit button), alarm system pre-wire (zone wiring, motion sensors, door contacts, glass-break sensors), PoE switch power and rack mounting, structured cabling closet with proper grounding and clean power.

The most common failure mode we fix on existing security installs: a camera that drops offline intermittently, traced back to a poor termination at the patch panel, a undersized PoE switch power supply, or a Cat5e run that’s too long for the camera’s power draw. The fixes are usually fast once the actual cause is found.

We coordinate with your security integrator on equipment specs, mounting locations, and timeline. We handle the electrical scope; they handle the equipment. We leave the patch panel labeled and the home runs documented so they can plug-and-play their head-end.

Typical scope
Camera home runs · access control · alarm pre-wire · PoE · structured cabling
Typical timeline
Phased with security integrator · 1-3 days per zone
Typical price
Itemized per project · per-drop or scope-based
Permit
Pulled when required (high-voltage scope)
Inspection
Coordinated when required
Warranty
2 years labor · pass-through manufacturer warranty
What’s Included

Security wiring scope.

Camera home runs

Cat6 or Cat6A from every camera location back to the IT closet, properly routed, terminated on a patch panel, labeled. PoE class matched to camera power draw.

Access-control wiring

Maglock or electric strike power (typically 12V or 24V DC from a Altronix or LifeSafety power supply), REX motion sensor, request-to-exit button, door position switch.

Alarm pre-wire

Zone wiring from the alarm panel location to every motion sensor, door contact, glass-break sensor, and keypad location. Pulled during rough-in if new construction; retrofit if existing.

PoE switch + power supply

Sized PoE switch (24-port, 48-port) with adequate power budget for the connected cameras. Backup power UPS for sustained operation through brief outages.

Structured cabling closet

Patch panels, managed switches, proper grounding, clean power. Labeled and documented so the security integrator and IT team can manage the head-end.

Diagnostic of existing installs

When existing security has dropouts, missing cameras, or unreliable access doors, we diagnose: bad terminations, undersized power supply, run length issues, EMI from nearby high-voltage. Fix the actual cause.

Recent Security wiring Work

Field log.

IT closet · patch panel + PoE
Security
IT closet · patch panel + PoE
Access control power supply
Access
Access control power supply
Cat6A home run · ceiling pull
Cabling
Cat6A home run · ceiling pull
Dedicated security circuit
Panel
Dedicated security circuit
Service Map · 100mi Radius

Where we install this.

Same-day truck rolls across the East Tennessee corridor. Sevier, Knox, Blount, Jefferson, and Cocke counties primarily.

How We Run This Job

Five steps. No surprise invoices.

Step 01

Text or call us first

Describe the job. We follow up with a phone chat to scope it, then we send your quote. Same-day for most residential.

Step 02

On-site walk-through

For larger jobs, we come out, look at the panel, and talk through what you actually want. Free. No “let me get back to you.”

Step 03

Itemized quote

Every line item priced. Materials, labor, permit, inspection. You see exactly where the dollars go before you sign anything.

Step 04

Job day · permits handled

We pull permits, coordinate with the county inspector, and arrive when we said we would. We protect your floors. We label every breaker. We test every circuit before we leave.

Step 05

Inspection & sign-off

Inspector signs off, we walk you through what changed, we hand over the documentation. If anything ever flickers, you have our cell.

Customer Log · Voice Drop
Commercial security wiring installation in East Tennessee

Our previous “security electrician” left a closet full of unlabeled cables and Cat5e runs that wouldn’t support the new cameras. Volt Pro re-terminated everything, swapped to Cat6A on the long runs, and labeled the panel so our integrator could actually do his job. No more dropped cameras.

Marcus T. · Knoxville · Commercial security re-wire · September 2025
Common Questions

Five things we get asked every week.

Do you install the cameras and recorders, or just the wiring?
Just the wiring and supporting electrical (PoE switches, power supplies, structured cabling closet). The cameras, recorders, alarm panels, and access-control head-ends are installed by your security integrator. We coordinate with them on specs, timing, and termination standards.
Can you fix existing security wiring that has problems?
Yes. The most common issues we fix are intermittent camera dropouts (usually bad terminations or undersized PoE power), access doors that fail to lock or unlock reliably (power supply or maglock wiring issues), and alarm zones that won’t arm (open or shorted zone runs). Diagnostic first; fix the actual cause.
What does commercial security wiring cost?
Per drop pricing for camera home runs: $180-$350 per drop including cable, termination, patch panel work, and labor. Access-control wiring: $400-$800 per door. Full structured cabling closet build-out: $2,500-$8,000 depending on size. Quoted per project with itemized breakdown.
Do I need Cat6 or Cat6A for my cameras?
Cat6 is fine for most 4MP and 5MP cameras at run lengths under 200 feet. Cat6A is required for 8MP and 4K cameras and for any run length approaching the 328-foot Ethernet limit. We size per camera spec and run length on the actual install.
Can you handle the access-control panel pre-wire for a new build?
Yes. Door access wiring, REX sensors, exit buttons, door position switches all pulled during rough-in to the alarm/access panel location. We coordinate with the access-control integrator on panel placement, power supply sizing, and door-by-door device requirements.
Now booking · East Tennessee

Security build-out or rewire?

On-site walk-through within the week. Itemized quote before any work starts.