Lockin’s everlasting vein-recognizing smart lock doorbell cam combo is peak CES
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 lock, which has a … Read more