Ring announces first Ring Smart Lock with hand-crank power dial as battery-failure fallback, launching early 2027 at $250
Amazon's Ring announced its first smart lock, the Ring Smart Lock, which has a manual dial that generates enough power to wake the keypad and fingerprint reader when the battery is dead. The lock supports fingerprint scanning, PIN codes (including temporary codes), Alexa commands and the Ring app. The battery pack, called Quick Release Ul…