The best Prime Day 2026 smart home security deals on cameras, video doorbells, and smart locks from Ring, Arlo, eufy, Blink, ...

AI-powered smart home security devices at the front entryway. Image: Unsplash Home security hardware has come a long way from ...

I ditched smart locks, and I don't regret it.

When the power goes out, most people worry about lights and charging their phones. But in the current hyper-connected world, losing electricity or data can trigger a much bigger meltdown. The Verizon ...

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 ...

Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

We've tested and reviewed products since 1936. Read CR's review of the Aqara Smart Lock U400 door lock to find out if it's ...

In 2026, data centers face a rapidly evolving security landscape, driven by technological advancements such as artificial intelligence, cloud integration, the Internet of Things, and the rise of ...

Upgrade your smart home security setup with these excellent Botslab camera and video doorbell deals this Prime Day.

If you’ve read anything about technology in the last few years, you may have seen the term “encryption” floating around. It’s a simple concept, but the realities of its use are enormously complicated.