Ring’s first smart lock ditches the key and adds a dial to revive a dead battery

The new $249 deadbolt from Amazon's Ring is due to ship early next year, featuring a small dial that can be cranked to revive ...

Ring’s first smart lock can be charged by turning a dial when the battery unexpectedly dies

The new Ring Smart Lock eliminates the need for physical backup keys with a clever way to keep it powered. ...
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Amazon's first smart lock works even with a dead battery

Amazon claims to have solved one of the biggest problems with smart door locks, as the new Ring Smart Lock can be unlocked ...