How do you wire a motion sensor to an existing outdoor light? Specific instructions for wiring up a motion sensor will vary by brand. Be sure to check the manufacturer’s instructions on ...

Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, I became more aware of cheap microwave radar motion sensor modules. The popular version of ...

There's really not much to the motion sensor. The sensor shoots out an invisible light field that spans 100 degrees horizontally and 100 degrees vertically. Its blind spot is 180-degrees to its sides.

Kangaroo’s new sensor (we’ve previously reviewed its motion-only sensor) makes for an enticing choice given its no-tools, no-hub setup, not to mention its $30 price tag.

Ring says its outdoor motion sensor “lets you monitor for motion in areas where you don’t need a light, doorbell, or camera….” That seems like a silly justification at first blush.

Two of the other products in the Eve lineup are the Eve Light Switch, a rather typical smart light switch, and Eve Motion, a battery-operated motion sensor.

Philips Hue's new motion sensor will light up the room Coming in October, the new $40 accessory can trigger Philips Hue lighting changes whenever it spots you entering the room.

How to Enable a Logitech Webcam Motion Sensor. As a business owner, you probably spend too much time at the office or shop, and not enough at home. Even when you do leave the office during the day ...