Motion detection light switches are devices that automatically turn lights on when sensors connected to them detect movement, such as a person walking through an office or a vehicle approaching a ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

Whether you’re looking for added security at home or easier navigation at night, motion-sensor lights can provide a boost of visibility whenever you need it. The best outdoor motion-sensor lights have ...

In recent years, the Philips Hue line has struggled, as cheaper smart lights (that don't require a complicated hub) entered the market.

Smart lights are a great way to enhance home security. Being able to flip on the lights remotely or automatically, you can give the impression that someone is home and expose potential intruders. It’s ...

It's been a busy start to the year for Ring. After releasing one of the most affordable smart doorbells on the market today, the company has returned with not one but two new cameras designed to keep ...

Ever fumble with keys at your door in the dark for longer than you like? As the nights get longer, motion sensor lights are a must-have outside any home — for security, visibility, safety from ...

A minimalist molecular coating enables organic devices to generate power and detect light indoors, resolving a materials ...

Motion detection is the magic ingredient in the current wave of do-it-yourself home security cameras. Thanks to built-in sensors that vigilantly monitor their field of view for movement, you can go ...