Best for Two-factor authentication availability
Kwikset Halo Touch Fingerprint Smart Lock
3.5 feature score
Highest scored product for this feature based on supporting review evidence.
Best Kwikset Smart Locks for Two-factor authentication availability
Two-factor authentication availability Decision Dashboard
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Voice-unlock PIN requirements were viewed both as a useful extra security layer and, by one reviewer, a security flaw if the code is spoken aloud.
Pros: Lock/unlock speed, Locking reliability
Cons: Auto-relock after failed attempts, Door compatibility (deadbolt fit)