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

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

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.

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

Wyze, the company with incredibly inexpensive security cameras, has launched Wyze Sense, its first motion sensor system designed for home use.

In addition to monitoring your home’s activity with door sensors and motion detection, many home security systems also support cameras, either inside or outside your home.

This starter kit of two contact sensors and one motion sensor extends the capabilities of Wyze's affordable security cameras.

Philips has just announced a monster list of new products for its Hue lineup, part of an overhaul announced at the IFA ...

The Cove 8-piece security system comes with a modern touchscreen hub, entry sensors, motion sensors, flood sensors and activation key fobs. There are also available medical sensors.

"To function effectively as part of a security system, motion sensor lights must be installed at the correct height and in the right location. Generally, they should be mounted at least seven feet ...

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.