Press 5 and # on 
the keypad
Voice guide 
“2 Sound volume setting, 3 
Language setting, 5 Double 
identification mode setting, 7 
Security housekeeper setting”
Voice guide
“1 PIN code and fingerprint 
double identification mode 
registration, 2 Fingerprint and 
fingerprint double 
identification mode 
registration, 3 Double 
identification mode deletion
Press 3 and # on the 
keypad
Voice guide 
“Please input user ID”
Enter the menu and press 5 
and # button on the keypad
Any part of double identification user only can 
be deleted integrally instead of individually.
The lock will flash the double identification 
user ID when the lock is unlocked by double 
identification user.
Input double identification
user ID and press # button
3-18 Double Identification Mode Deletion