4 Pcs AA Battery Support Keyless Digital Door Lock with Password TTlock Smart Card

4 Pcs AA Battery Support Keyless Digital Door Lock with Password TTlock Smart Card

I. Password Door Lock Features

1) This lock is widely used in apartments, office, hotel, rental house;

2) The lock can work both TTlock app and TThotel app;

3) TTlock app is mostly for apartments and office use;

4) TThotel is mostly for hotel use, it is the online hotel management system, which can be remotley controlled on computer and phone app;

5)15 years experiences, 100% manufacturer.

II. Password Door Lock Features

• Zinc Alloy handle & plate

• One handle fingerprint design

• IC card open

• Password open

• Mechanical Key open

• LED screen

• Special design for dormitory, apartment, office

III. Password Door Lock Specification

IV. Password Door Lock Images

V. FAQ