Best for Lock/unlock speed
Aqara Smart Lock U100
4.8 feature score
Highest scored product for this feature based on supporting review evidence.
Best Aqara Smart Home for Lock/unlock speed
Lock/unlock speed Decision Dashboard
Safest pick
Aqara UWB Smart Lock U400
4.8 feature score
Balances feature score, supporting reviews, and overall product strength.
Most evidence
Aqara U50 Smart Lock
7 supporting reviews
Has the broadest review evidence for this feature.
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Locking and unlocking were repeatedly described as quick, especially through Siri, Home Key, and the fast motorized action.
Pros: Lock/unlock speed, Fingerprint
Cons: Keyway quality, Wi-Fi
Lock/unlock speed was one of the strongest themes, especially with UWB; reviewers described fast reactions, instant Home app response, and few delay caveats.
Pros: Locking reliability, Lock/unlock speed
Cons: Bluetooth, Physical attack resistance
Unlocking was consistently described as quick, especially with HomeKey, keypad, and improved hub/Matter response paths.
Pros: Access logs, Value and Price
Cons: Warranty and support, Wi-Fi