Model Number: M2
Level: C-class lock core anti-theft
Feature: Biometric fingerprint, family language
Battery: 8 x AA battery ( not included )
Function: 7 heavy protections alarm,security encryption industrial grade chip
Model Number: M2
Level: C-class lock core anti-theft
Feature: Biometric fingerprint, family language
Battery: 8 x AA battery ( not included )
Function: 7 heavy protections alarm,security encryption industrial grade chip