How do I set up a smart home security system?

Start with a smart hub or base station that connects to your Wi-Fi. Add door and window sensors, a motion detector, and a siren. Most modern systems are wireless and DIY-friendly. Pair them with smart cameras and a video doorbell for complete coverage. Many systems offer professional monitoring for a monthly fee or self-monitoring through a smartphone app. Popular brands include Ring, SimpliSafe, and Arlo. Place sensors on all ground-floor entry points for the best coverage.