Motion sensors are an essential component of any home security system. But in Kangaroo’s current ecosystem, motion sensors are the only component.

Startup Kangaroo wants to keep home security simple with a motion-sensor-centric system. Possibly too simple.

Ecobee is expanding its security system integrations with new Apple Home support, all for the same monthly fee.

Arlo's DIY Home Security System has the most versatile sensors we've seen, and now comes with better doorbell and fob compatibility.

Explore top motion sensor security cameras with advanced features like facial recognition and versatile motion detection for enhanced home protection.

I've been living with SimpliSafe's security system for six months, which includes a security camera, entry sensors, motion sensors, a smoke detector, and a carbon monoxide detector.

Wyze, the company with incredibly inexpensive security cameras, has launched Wyze Sense, its first motion sensor system designed for home use. The Wyze Sense kit is now available to purchase ...

Home security systems often come with monthly monitoring fees that can be costly over time. If you're on a tight budget and want to save money, we list the best home security systems that don't ...

These tiny devices are smart-home helpers. They detect and alert you about motion, temperature, or open or closed doors and windows — and can tell other smart devices to act.

The Google Nest Secure alarm system comes with Nest Guard, two Nest Detect sensors, and two Nest Tags. If the alarm goes off, you can check in on the indoor and outdoor cameras.

With detection ranges up to 75 feet, the best outdoor motion-sensor lights come in a range of styles (from floodlights to lanterns) and can be powered in various ways.