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 ...

If you dream of walking into a room and having the lights turn on, or if you have nightmares about all the power wasted because lights in another room are constantly left on, replacing a standard wall ...

GlacialLight has added the GL-PIR10C, a versatile infrared motion sensing switch, to its popular range of lighting products. GlacialLight has added the GL-PIR10C, a versatile infrared motion sensing ...

Aqara has brought the first occupancy sensor that works with Apple Home to market that can easily trigger automations based on whether or not someone is in the room. Here's how it works and whether or ...

Moderately priced Passive Infrared PIR Sensor modules are now widely available. By using these readymade and pre-configured PIR sensors, even an average electronics hobbyist can construct his/her own ...

Update: The Eve Motion is also available now for $49. It’s a Bluetooth HomeKit motion sensor that can work in combination with the Eve Light Switch to create motion-controlled lighting. It will ...