If you’re looking for brightness, our best LED outdoor motion sensor light is the LEPOWER LED Security Light. This large, three-part motion sensor light has a range of up to 72 feet, though it ...

A presence sensor uses wave radar technology to sweep a room, looking for the slightest movement, not the broad gestures that would be caught by a motion sensor. Aqara is the best brand for ...

These Motion Sensors Finally Made My Home Feel ‘Smart’ Eve’s Matter-supported motion sensors are reliable and responsive, enabling hands-off smart home automations. Photograph: Eve ...

Aqara’s Thread-based Motion and Light Sensor P2 ($33.99) has been on my smart home wish list since it was announced way back in 2022 — and now, it’s finally here. My home runs on motion ...

A motion sensor activates the light when it detects something moving within its field of view. Photocells work with a resistor that changes its conductivity based on how many photons are hitting it.

You can also adjust the sensor’s sensitivity and range in the Alexa app. Separate infrared motion sensors such as these can be set up to do the same thing, but if you have a compatible Echo, you ...

HomeKit motion sensors are incredibly beneficial for automating things around your home. For example, you can use them to trigger lights, trigger music, or set the temperature to a certain pace.