TechnologyThe Verge
Ring’s first smart lock can be charged by turning a dial when the battery unexpectedly dies
Amazon announced its first smart lock that eliminates the need for a physical backup key should its rechargeable battery die while you're away from home. While other smart locks lean on hidden USB ports or metal contacts for connecting a 9-volt battery to replenish a dead battery, the new Ring Smart Lock incorporates…
By Andrew Liszewski
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