Whether you need effortless setup, deep smart-home integration, or a budget-friendly pick, this list highlights the five best ...

TP-Link Tapo C615F KIT is a solar-powered 2K camera that rotates 360 degrees and has a bright floodlight to record videos ...

If you're worried about more tricks than treats at your home, this type of security camera can make a difference.

Our best-tested device, the Arlo Essential XL Outdoor Security Camera, is currently 40 percent off. We love the XL’s ...

Pan/tilt floodlight cams are unusual enough, but this 2K model boasts a solar panel so you can install it almost anywhere.

If you really need a home security access system, I don't think you should skip it just because they look too expensive. In my years of reviews, I've come across many security kits-- in fact, some of ...

Abstract: This paper presents a battery-powered Class-D audio amplifier (CDA). The single-stage topology boosts the output to up to $2 \times$ of the battery voltage using a flying capacitor directly ...