This palm-recognizing smart lock left me wondering how I lived so long without it

▤ Summary

The article reviews the TCL D1 Pro smart lock and highlights its palm vein recognition feature as its main differentiator. It explains that the lock supports six unlocking methods, including palm scanning, keypad entry, NFC fobs, voice assistants, and physical keys. The piece praises the lock’s speed, affordability, and rechargeable battery, while criticizing the mobile app’s usability and outdated design. It also notes that palm vein recognition offers stronger and more stable biometric security than fingerprint scanning.

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