What if your front door could recognize faces, show who's outside, let you talk to visitors, and unlock in six ways—all from ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

I used to make a completely pointless walk to the mailbox every afternoon. Down the driveway, flip it open, nothing there. Some days I did it twice. The mail carrier has no fixed schedule here, so I ...

It's the last day of Amazon Prime Day 2026 today. Before the sale ends, here are the top home security devices that you need to secure your home. | Technology News ...

The immune system depends on molecular alarms that detect danger inside cells. One of these alarms is STING, short for ...

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

PC Magazine is your complete guide to computers, phones, tablets, peripherals and more. We test and review the latest gadgets ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...