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Best smart home starter kit in 2026 (under $400)

A Thread router, five bulbs, two sensors, a plug, and a lock path — without joining a cult.

Maya ChenUpdated August 21, 20269 min read

Our pick: Thread first, then lights, then a lock

Starter kits sold in big-box stores are still a Wi-Fi bulb, a plug, and a prayer. This is the kit we actually tell friends to buy, pieced from devices that share a mesh.

The kit

Under $400, Thread-first
PieceBuyWhy
Border routerApple TV 4K, HomePod, or Aqara G5 ProThread + Matter controller
Lights4–6 Nanoleaf Essentials A19Lamps you use every night
Presence2 Aqara or Eve door/motion sensors (Thread)Automations that are not geofence theater
PlugEve Energy or equivalent Thread plugA dumb lamp becomes a scene
Next paycheckSwitchBot Lock Ultra or Yale Matter lockThe first device guests notice

What we skipped

Voice-first hubs with no Thread radio. RGB strips before white lamps. A vacuum. Those are extras. A starter kit should make coming home feel finished.

Questions we get

Apple, Google, or Home Assistant for a first home?

Apple Home if everyone already has iPhones. Google Home if the house is Android and Nest. Home Assistant if you like computers and want the system to outlive a speaker. You can start on Apple or Google and add Home Assistant later thanks to Matter.

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