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Jan 5, 2026, 1:34 am80 pts
Engadget
Smart locks have a notable inconvenience: running out of power. Lockin, maker of vein-recognition locks, debuted its newest model on the CES floor. It charges wirelessly via an optical infrared beam with a four-meter range. A small device, connected to a standard outlet inside the house, shoots a beam at the…
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