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The Large Home Network Shopping List: What to Buy, in What Order

Router, switch, APs, rack, UPS, cable — what to buy in what order for a large home network, with real budget tiers from $400 to $2,500+.

Published Sep 28, 2026

Shopping lists fail when they’re just product links. This one is ordered by dependency: buy things in the sequence that lets each purchase work the day it arrives, with budget tiers so you know what “done” costs at three levels.

Buy in this order

1. Router (or router + the plan for Wi-Fi). Everything hangs off this. If your ISP’s gateway has decent routing, it can stay as the router — but turn off its Wi-Fi if you’re adding your own APs (two Wi-Fi systems in one house interfere with each other). If you’re buying: a wired router (no Wi-Fi built in) plus separate APs is the clean large-home design.

2. The backhaul. Before APs, decide how each AP phones home: Ethernet you pull, MoCA over coax (guide), or wireless mesh backhaul. Buy the backhaul gear (cable + fittings, or MoCA adapters) with the APs — an AP with no backhaul is a paperweight.

3. PoE switch. One switch with enough PoE ports for your APs plus cameras (budget ~15W per device for planning; most APs/cameras draw 5–12W). An 8-port PoE switch covers 3 APs + a few cameras; go 16-port if cameras are in the plan. This is the piece people underbuy — count ports before ordering.

4. Access points. Per the placement guide: ~750 sq ft per AP derated for wall material, or one mesh system if you’re going wireless-backhaul. Buy all APs from one ecosystem (mixing vendors means managing two systems forever).

5. Rack / shelf / patch panel. Not glamorous, critically underrated: a small wall-mount rack or even a structured shelf with a patch panel turns a tangle of cables into something you (or a future owner, or a hired tech) can actually service. $60–150.

6. UPS. Battery backup for the router, switch, NVR, and modem. A 600–1000VA UPS (~$70–130) keeps the network alive through short outages — which is exactly when cameras and sensors matter most. Size it: add up the watts of everything plugged in, buy 1.5× that in VA as a rough guide.

7. Cable and consumables. Cat6 (not Cat5e for new pulls — the price difference is trivial), keystone jacks, a patch panel, cable tester (~$25 — non-negotiable; test every run), velcro ties, labels. Label both ends of every run as you pull it. Future-you says thanks.

Budget tiers (estimates — street prices move)

Tier 1: “Fix the dead zones” — ~$400–600

  • Tri-band mesh 3-pack (e.g., Deco BE63-class, ~$369.99 street) Amazon placeholder
  • Cable tester + a few consumables
  • What you get: whole-house coverage, wireless backhaul. The 80% solution for most large homes.

Tier 2: “Wire the backbone” — ~$800–1,200

  • Wired router (~$100–180)
  • 8-port PoE switch (~$60–120)
  • 3–4 wired APs (~$80–150 each)
  • 2× MoCA 2.5 adapters ($120–200) or DIY cable pulls ($100 in materials)
  • Small rack/shelf + patch panel (~$60–100)
  • UPS (~$70–130)
  • What you get: proper wired backhaul, expandable to cameras later.

Sample Tier 2 build (~$950): wired router $140 + 8-port PoE switch $90 + 3× APs at $110 ($330) + 2× MoCA adapters $160 + PoE filter and splitter $20 + patch panel/shelf $70 + UPS $90 + cable tester and consumables $50. That leaves the 10% buffer intact and covers a 4,000–5,000 sq ft two-story home with wired backhaul everywhere the coax reaches.

Tier 3: “The full property” — ~$1,800–2,500+

  • Everything in Tier 2, plus:
  • 16-port PoE switch (headroom for cameras)
  • Point-to-point bridge pair for the detached building (~$110–180) (CPE510 / NanoStation placeholders)
  • 8-camera PoE kit (e.g., Reolink RLK16-800B8-class, ~$1,259.99) (placeholder)
  • Outdoor AP for pool/patio
  • Larger UPS for NVR + network
  • What you get: house + outbuildings + cameras on one managed design.

Sample Tier 3 build (~$2,300): the Tier 2 build above ($950) + 16-port PoE switch upgrade $60 + bridge pair $150 + 8-camera kit $1,260… that’s already over — so the honest Tier 3 math: start from Tier 2, add the camera kit ($1,260) and bridge ($150), and you’re at ~$2,360 before the outdoor AP. This is why the tiers are phases, not shopping carts: do Tier 2, live with it a month, then buy the cameras with what you learned.

What NOT to buy yet

  • Smart locks / full smart-home platforms — different project, different budget; keep the network build focused. (We deliberately keep smart-lock buying-guide coverage minimal — that SERP is owned by the big review sites.)
  • A bigger internet plan — fix the in-home network first. Most “slow internet” in large homes is a Wi-Fi problem, not an ISP problem. Upgrade the plan after the network is solid, if speed tests at the router still disappoint.
  • Wi-Fi 7 everything — unless you’re buying at the top tier anyway, Wi-Fi 6/6E gear at clearance prices is the value play; the backhaul matters more than the radio generation.

What I’d skip (and why)

  • A “gaming router” as the main router. Large-home networks are won on backhaul and placement, not on router marketing. A plain wired router + good APs beats any single-box “gaming” unit in a 5,000 sq ft home.
  • Cat6A / Cat7 for residential pulls. Cat6 handles 10 Gbps to 55 meters — more than any home run needs. Cat6A is thicker, harder to pull and terminate, and buys you nothing in a house.
  • A managed switch with features you’ll never configure. An unmanaged (or smart-managed) PoE switch is fine. VLANs and LAGs are for later, if ever.
  • Extended warranties on networking gear. Enterprise-ish gear is reliable; consumer mesh kits are cheap enough to replace. Put the money in the UPS instead.
  • Buying everything at once. Buy the router, switch, and APs; install; measure; then buy the cameras, outdoor AP, and bridge. Each phase teaches you what the next one needs.

Phase 2: what comes after the network is solid

Once the core network is in and measured, the natural next purchases — in order of value:

  1. PoE cameras + NVR (see camera planning) — the PoE switch you already bought has the ports waiting.
  2. Water shutoff valve + leak sensors (comparison) — the highest-ROI smart-home purchase for a large house, full stop.
  3. UPS expansion — a second small UPS for the detached building’s network gear, so sensors and cameras there survive short outages.
  4. Outdoor AP for the pool/patio (planning guide) — now that the indoor network is settled, you’ll know exactly where the outdoor dead zones are.
  5. A proper rack — once you have a switch, patch panel, NVR, and UPS, the “shelf in the closet” phase ends. A 6U wall-mount rack (~$80–120) makes it serviceable.

Notice what’s not on the list: more bandwidth, more mesh nodes, more gadgets. The network is infrastructure — build it once, build it right, then stop thinking about it.

The 10% rule

Whatever tier you pick, hold back ~10% of the budget for the things you’ll discover mid-install: an extra-long cable run, a better mount, the PoE filter you forgot, the second UPS for the detached building. Every network install finds something. Budget for the finding.

Product links on this page are placeholders, not affiliate links — we earn nothing from them today. We found no public affiliate programs for Ubiquiti/UniFi, TP-Link, Moen, or Phyn, and we’re not yet enrolled in Reolink’s (6–20% published rate range) or Govee’s (4–8% published rate) programs — verify current terms before relying on any program’s figures. Full details in the affiliate disclosure.