Head-to-Toe video with two-way talk and motion alerts covers every doorstep moment.

The first step in installing a wired video doorbell – or any type on this list – is to turn off the power to your existing ...

The Black Friday sales are already up and running, and that means that you need to make sure to take advantage of them soon, ...

Their video battery doorbell requires no wiring whatsoever, installing in minutes with basic tools that most people already ...

The Battery Doorbell Pro uses the same black and satin nickel enclosure as the Battery Doorbell Plus ($179.99), and at 5.1 by ...

Wyze appears to have rectified those issues with the Wyze Lock Bolt v2, which arrives with built-in Wi-Fi, a snazzier ...

Abstract: In this letter, we consider the downlink communication for a wireless communication system aided by two active intelligent reflecting surfaces (IRSs), where a multi-antenna base station (BS) ...

Abstract: Wireless sensor networks (WSNs) typically consist of failure-prone sensor nodes and more reliable sink nodes. To prevent data loss, sensor nodes must regularly transfer their data to sink ...

Most premium and upper mid-range smartphones ship with the ability to wirelessly charge these days. The feature allows you to keep your battery topped up throughout the day without the hassle of ...

This Top-Rated, Editor-Approved Wireless Home Security System Is Marked Down by 40% Every day, we head into the deal mines, digging for savings and discounts on the best electronics out there. And ...