Best for Auto-lock
Aqara U50 Smart Lock
4.8 feature score
Highest scored product for this feature based on supporting review evidence.
Best Aqara Smart Home for Auto-lock
Auto-lock Decision Dashboard
Safest pick
Aqara UWB Smart Lock U400
4.6 feature score
Balances feature score, supporting reviews, and overall product strength.
Most evidence
Aqara Smart Lock U100
6 supporting reviews
Has the broadest review evidence for this feature.
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Auto-lock is one of the U50's clearest strengths, with reviewers praising improved behavior, passage-style controls, and dependable nighttime locking.
Pros: Access logs, Value and Price
Cons: Warranty and support, Wi-Fi
Auto-lock was broadly praised and often described as reliable or well implemented, though one reviewer found Aqara app close-detection sometimes delayed.
Pros: Locking reliability, Lock/unlock speed
Cons: Bluetooth, Physical attack resistance
Auto-lock evidence was mixed, ranging from flawless or cool performance to beta-feature delays and at least one lockout caused by latch behavior.
Pros: Lock/unlock speed, Fingerprint
Cons: Keyway quality, Wi-Fi