Kaadas Germany Fingerprint Digital Door Lock M9 is a Mini Smart Lock that has modern design with comprehensive features with 4 access ways - Fingerprint, Pincode, RFID, Key
 
4 Access Ways
1. Fingerprint
Uses Biometric FPC Sensor from Sweden used by over 135 banks in the world
Can register up to 43 prints, can delete per user
2. Pin Code
Anti-Spy Technology (can enter any number before or after actual pin code)
Up to 6 normal user pincodes, 1 Guest Pin, Uses 6 to 12 digits
3. RFID
2 included in the package
Expandable up to 43
Can delete per RFID
4. Mechanical Key
2 included in the package
 
Key Features
Basic Features
Mini Smart Lock Design: New mini modern design packed with the same great features and durability
Voice Guide: assist users during registrations
Automatic/Manual Locking: can choose between automatic locking or manual locking
Open Mode/Safe Mode: Open mode can open door using either any of the access way. For Safe Mode, user has to enter at least 2 verification method to enter.
Master Pin: only the owner who knows Master Pin can change information in the doorlock
Privacy Mode: when this mode is turned on, any type of verification will not work from the outside. Usually used at night. Can only be opened using key or from the inside
Defense Mode: when this mode is turned on, lock will give off an alarm tone when door is opened from the inside. Usually used when every member of the house is out.
Emergency Power Supply: in case of battery empty, connect cable (powerbank) to Micro-USB 5V to power up the unit enough for user to enter and change batteries. 
Volume Adjustment: can select whether to have voice guide or not
Safety Features
Fake Pin Code Feature: can enter any digits before or after the real pin and lock will still recognize pin code
3 -Min Lock Down: Door lock is locked down after 10 incorrect operating
Intrusion/Break In Alarm: when door is opened without normal verification method or when the front escutcheon is separated forcibly, alarm will go off