Biometric Smart Locks: Are Physical Keys Going Extinct?

(image credit: Wyze)

One of the most exciting recent trends in the smart home is the proliferation of biometric smart locks — those that use fingerprints, palm veins, and even facial recognition to manage owner and visitor access. While keypads still dominate the smart lock category, according to a January 2026 report by SNS Insider, the seamless user experience of biometric features makes them the fastest-growing segment of the market.

As the smart lock market expands beyond traditional keypads and app controls...