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.
