Guide · Updated 2026-10-12

Smart home starter kit: what to buy first

Most people over-buy at the start. A better approach is to pick one ecosystem, add a few devices that solve real annoyances, and expand only when those get used.

1. Choose your ecosystem

Use the one that matches the phone and speaker you already own: Apple Home, Google Home or Alexa. Devices that support Matter give you more room to change later.

2. Start with plugs and bulbs

Smart plugs and bulbs are inexpensive, need no wiring, and show you quickly whether schedules and voice control are useful in your home.

3. Add the thing you complain about

If the house is cold in the morning, look at a thermostat. If you miss deliveries, look at a doorbell. If you forget to lock up, look at a lock.

4. Check your Wi-Fi

Every device adds load. If your router is old or far from the devices, fix that first.

5. Read the subscription terms

Cameras and doorbells often limit saved video unless you pay monthly. Look at the cost over two years, not just the price today.

6. Keep a few basic tools

A drill, a tape measure and a non-contact voltage tester cover most installs. If a job involves wiring behind a switch or at the panel, follow local electrical rules and hire a licensed electrician when in doubt.

See related picks: Lighting Climate & Air Security Tools