High Security Stainless Steel TTlock App Smart Keypad Door Lock for Apartment office

1. Password Door Lock Features

1) 4 ways to unlock: TTlock App Unlock, Card Unlock, Passcode Unlock, Mechanical Key Unlock.

2) Convenient APP management system, you can manage your smart lock anytime and anywhere.

3) You can manage a large number of locks with just one phone.

4) Time-limited password settings, suitable for various scenarios.

2. Multiple Protection

1) Low voltage alarm: when the battery power is insufficient, the lock will alarm.

2) Fake locking alarm: when the door is not locked well, the lock will alarm.

3) Anti-pry alarm: when the lock housing is forcibly removed and opened, the lock will alarm.