Material is 304 stainless steel.
Characteristic
1. Main board adopts microcomputer chip-level design of PIC military.
2. Original bio-semiconductor fingerprint sensor imported from Sweden.
3. Anti-theft lock body.
4. Optional unlocking modes: fingerprint/password/fingerprint+password/metal key.
5. Low voltage warning.
6. Memory capacity: 100pcs fingerprints.
7. Power supply: 6V
8. Life time: more than 300,000times.
9. Code groups: 1 group
Biometric fingerprint door lock