Motion sensors are a key component in home automation, enabling features such as automatic lighting, security alarms, and ...

A presence sensor uses wave radar technology to sweep a room, looking for the slightest movement, not the broad gestures that ...

The Video & Smart Home package is our favorite. The system comes with a digital touchscreen panel, three door/window sensors, a motion detector, a smart lock, a Nest camera and a Nest doorbell.

Products like door and window sensors add security features ... the remainder of the holiday shopping season. Standard motion sensors are great in concept, but often fail to work when you need ...