Abstract: This paper explores the steady-state behavior of PT-symmetric wireless power transfer (WPT) systems with battery loads using coupled-mode theory. Two operating regimes are identified: the PT ...

The Fraction may be the only cordless vacuum that will never lose power and you'll never need to replace it. Here's why.

The Aqara G410 is one of a handful of video doorbells that work with Apple’s HomeKit platform – and it’s the only one that’s ...

WASHINGTON — More than 20,000 Isla Rae Magnetic Wireless Chargers were recalled in the United States and Canada on Thursday ...

Satechi is launching a new pair of wireless keyboards with a rechargeable battery designed for easy replacement. Despite ...

When winter hits, many smart home owners find themselves frustrated by the quick battery drain of their outdoor devices, ...

If you're someone that's out all day using your phone or tablet, you'll know that when that battery bar turns red, you better ...

Anker Innovations, a global leader in consumer technology, unveiled its latest collection of next-generation products during CES 2026. The brands represented at the product showcase included Anker, ...

Abstract: This paper highlights the new advances in the field of energy-autonomous battery-free wireless sensors for IoT applications. The design and implementation challenges as well as optimized ...

The Lockin brand is introducing a new smart lock to the US market, featuring a unique charging feature that you'll want to ...

Lockin has unveiled the V7 Max smart lock that also acts as a doorbell video camera at CES 2026 alongside the new Veno Pro ...

Two new smart locks from Lockin don't require batteries at all. They're a game changer for renters or apartment dwellers who can't run wires.