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Wi-Fi & security

Smart Home Security Basics: Cameras, Locks and Network

A simple layered approach to home security: cameras, locks, lighting and a network you can trust.

Published 2026-09-16 · 5 min read · By the 1800Install team

Think in layers

Good security is several small things working together: lighting, locks, cameras and alerts. No single device does it all.

Start at the doors

Cover the front door, back door and garage entry first. A video doorbell and a smart lock are a powerful pair.

Cameras that help

Place cameras to see entries and approaches, not everything. Use motion zones to avoid false alerts.

Secure your network

Cameras and locks depend on your network. Use strong passwords, keep devices updated and separate smart devices from your personal devices.

  • Use a separate network for smart devices
  • Change default passwords
  • Keep firmware updated
  • Use a reliable wired network for cameras

Share access wisely

Give family and guests their own codes so you can end access without changing locks.

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