Best for Keyway quality
Aqara UWB Smart Lock U400
4.3 feature score
Highest scored product for this feature based on supporting review evidence.
Best Aqara Smart Locks for Keyway quality
Keyway quality Decision Dashboard
Safest pick
Aqara Smart Lock U100
2.2 feature score
Balances feature score, supporting reviews, and overall product strength.
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The keyway/cylinder was viewed positively because the reviewer liked that it could be rekeyed rather than forcing a full lock replacement.
Pros: Locking reliability, Lock/unlock speed
Cons: Bluetooth, Physical attack resistance
Keyway quality was the clearest mechanical weak spot because multiple reviewers found re-keying difficult or effectively not practical.
Pros: Lock/unlock speed, Fingerprint
Cons: Keyway quality, Wi-Fi