fromZDNET
1 hour agoThis unassuming smart lock has a useful charging feature I've yet to see on the market
This biometric smart lock features wireless optical charging technology, eliminating the need to replace or recharge batteries altogether. Called AuraCharge technology, the V7 Max receives power from an optical output device plugged in within four meters' distance to wirelessly recharge its internal battery. Power is sent from within the house using an eye-safe controlled light beam that reaches the lock's receiver, which is then converted into electricity to recharge and power the smart lock.
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