The motion sensor switch circuit can automatically turn on a water sprinkler but you can easily use it as a motion sensor light switch or motion activated alarm too. Before beginning the construction ...

Circuit diagram of the PIR Motion Sensor Light and Switch based on SB0061 shown here can be used for security or corridor lighting in power saving mode. The 12V DC supply required for the whole ...

Lightbiz LED Motion Sensor Light ($25.99 for pack of two): These light strips come with a small remote control that you can use to dim the lights, and turn them off after 10, 30, 60, or 120 minutes.

Orro is a nice switch that works well, and though its integration system (for now) doesn’t add much to the product, its other features are thoughtful, useful, and well-designed. $199 isn’t ...

The Eve Light Switch carries a list price of $49.95, and a few third-party sellers at Amazon are even knocking a few dollars off of that, which makes for a pretty decent deal in the world of ...

Plug a light or an appliance into the WeMo, then pair it your smartphone and switch your electronics on and off without leaving the comfort of your bed.

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.

The Eve Motion also gets an ambient light sensor, which is exposed to HomeKit so can be used to directly trigger actions, with or without motion. HomeKit motion sensors. HomeKit-compatible motion ...

The motion sensor is completely wireless, and runs on a pair of AAA batteries. You can pair up to 12 of them with the Philips Hue Bridge , then program which lights each one should control within ...

A new technology that turns Zigbee-powered smart plugs, switches, and bulbs into motion sensors could be deployed to millions of devices with an OTA update. This technology could be coming to ...