If you want to build a robust home security system, motion sensors are a must. They let you know when an intruder has already breached your defenses so you aren’t taken by surprise. With their help, ...

Aqara makes the best smart sensors, hands down, and almost all of them, including hubs, are on deep discount right now. Amanda Blum is a freelancer who writes about smart home technology, gardening, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Published June 14, ...