A presence sensor uses wave radar technology to sweep a room, looking for the slightest movement, not the broad gestures that ...

Rechargeable and magnetic, they're great for midnight snack attacks and early-morning trips to the coffee maker.

Allegro MicroSystems, showcasing its high-resolution magnetic sensors at CES 2025, claims to have transformed sensing designs ...

Sensor technology is transforming our lives: tracking our fitness, making our gadgets easy to use, and monitoring air quality ...

Their specialties are video, motion detection and two-way audio, but they may also come with monitoring plans. A home security system, on the other hand, focuses on door/window sensors ...

Baseus sun-tracking S2 security camera adjusts the angle of its solar panel to maximize sun exposure and has advanced motion ...

Rechargeable and magnetic, they're great for midnight snack attacks and early-morning trips to the coffee maker.

Base kit includes alarm base station, keypad, door/window contact sensor, motion detector, alarm range extender and free 30-day trial of Ring Protect professional monitoring. Pro starter kit comes ...