Best for Palm vein recognition
Lockin Veno Pro Smart Deadbolt Lock
4.7 feature score
Highest scored product for this feature based on supporting review evidence.
Best Smart Locks for Palm vein recognition
Palm vein recognition Decision Dashboard
Safest pick
eufy FamiLock S3 Max Smart Lock
4.7 feature score
Balances feature score, supporting reviews, and overall product strength.
Most evidence
TCL D1 Pro Smart Lock
10 supporting reviews
Has the broadest review evidence for this feature.
Best overall product
Desloc D110 Plus Smart Lock
4.0 overall score
Strongest overall product among items with scored evidence for this feature.
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Palm vein recognition is the standout attribute, repeatedly praised as fast, easy, touchless, and reliable, despite one reviewer seeing wake/register issues.
Pros: Lock/unlock speed, Wi-Fi
Cons: Feature additions via updates, Warranty and support
Palm vein recognition was the clearest strength, repeatedly described as fast, reliable, convenient, and easier than fingerprints, with minor caveats about angle and unlock-only use.
Pros: Lock/unlock speed, Locking reliability
Cons: Door compatibility (deadbolt fit), Hub requirement
Palm vein recognition is the standout strength, repeatedly praised as fast, reliable, accurate, touchless, and useful, with only a few accuracy and convenience caveats.
Pros: Wi-Fi, Hub requirement
Cons: Door-sense, Geofencing
Palm vein recognition was not included, and one reviewer missed that faster, convenient method from another lock.
Pros: Feature additions via updates, Locking reliability
Cons: Door-sense, Auto-relock after failed attempts