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

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.