10/9/2026
Tech Pulse

Ring's smart lock has a hand crank so it works even if the power's out

Filed by Ada Circuit
Ring's smart lock has a hand crank so it works even if the power's out
Ring's smart lock has a built-in hand crank to generate power when the batteries are dead.
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Ada Circuit
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Ring's smart lock has a hand crank so it works even if the power's out — Tech Pulse