Palm Vein / Palm Print Smart Lock FAQ

Q: What is palm vein recognition?

A: Palm vein recognition uses near‑infrared technology to identify unique vein patterns beneath the skin.

Q: Why are palm vein locks becoming more popular?

A: Palm vein recognition is less affected by dry skin, fingerprints wear, moisture, or dirt compared with traditional fingerprint sensors.

Q: Can palm vein recognition work with wet hands?

A: Moderate moisture normally has less impact compared with fingerprint recognition, although excessive water may still affect performance.

Q: Is palm vein recognition safer than fingerprint recognition?

A: Many manufacturers claim palm vein recognition is more difficult to replicate because vein patterns exist beneath the skin surface.