Jak název zařízení napovídá, slouží O2 Smart Box Booster k posílení signálu bezdrátové sítě, respektive ke zvýšení dosahu domácí Wi-Fi i tam, kam samotný O2 Smart Box nedosáhne. Kombinace obou ...

Smart contracts are self-executing agreements with the terms of the contract directly written into code. They run on blockchain technology and automatically execute actions when predefined conditions ...

Forget keys! The top smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for consumer ...

A smart plug is a pretty handy gadget, but for a while they were touted as a device you could add to anything to turn it smart. That's true to a certain degree; you can use a smart plug to add instant ...

Whether you're training for a marathon or looking to lose a few pounds, our favorite smart scales can effortlessly track your weight, body fat, bone density, water percentage, heart rate, and more.

Smart rings represent the most exciting and fastest-moving area of wearables, with the top options offering accurate health tracking, sleep monitoring, and stress insights. The market boomed last year ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dorie Chevlen Dorie Chevlen is a writer covering home design. Her subjects ...