BW7020 series Fingerprint Lock

about the fingerprint lock
When installation, one can open the door by password or add temporary fingerprint and password can be canceled at any time;
Large storage capacity, up to 200 fingerprints;
Good management mechanism:
1)Single-fingerprint or double-fingerprint to open the door at buyer's option
2)Manager's fingerprint can increase/delete/empty any fingerprint and can set up door-opening password.
3)Users' fingerprint and temporary fingerprint which are convenient for operation and management;
Strengthened security, if the door is not closed, the lock will alarm automatically;
After low-voltage alarm, the lock can keep on working 30 times; Management fingerprint is unrestricted;

HOW TO USE
1 Factory programming code1111-2222
2 Factory password to open the door1111-1111
3 Factory registered fingerprint1 long press1 short press

Lock Initialization
Press the inching switch on main board J2, blue light flashing after releasing, enter the process of lock initialization, lock initialization is successful after two short-beep.
After leaving factory, the lock can be opened by password or registered temporary fingerprint; If modifying programming code or registering management fingerprint, the password becomes invalid, but the registered temporary fingerprint can remain in force.

1. Password to open the door
Before leaving the factory, fingerprint lock has set the 8- figure password. And before changing the programming code or registering management fingerprint, the lock can be independently opened through inputting the password.

Operation Steps:
1. Press any key, fingerprint screen lights up;
2. Press any key again, fingerprint screen blacks out, red indicator light flashing;
3. Input 8-figure password to open the lock, red light goes out and a blue light lights up, then the lock is opened.

2. Change factory password
1) press "0" for 5 seconds, lock sounds "tick", red light lights up, release button at that time;
2) Press "3", beep twice, and blue light lights up, input the original password. After being proved to be successful, the door sounds two long-beep;
3) During blue light flashing, input password first time;
4) During red light flashing, input password second time;
5) Check no problem, lock sounds twice short-beep, modify password successfully.

2.5.1 Register management fingerprint
First step: Press "1" for 5 seconds, lock sounds "tick", red light lights up;
Second step: Press "0" then release the key, lock sounds "tick";
Third step: Management and verification: Red/blue light is normally on, no management fingerprint; If red/blue light is flashing, management fingerprint exists, put the finger on the window to check; If the lock sounds tick, the screen goes out, pass-through authentication.
Fourth step: Red light and screen light up, put the finger on the window, after one short beep, the finger continues to put on the window, until the lock sounds two short-beep, blue light flashing, set fingerprint successfully;
Fifth step: Back to Step 4 to continue the registration. Press any key or wait for 8 seconds finish.

2.5.2 Register user fingerprint
First step: Press "1" for 5 seconds, lock sounds "tick", red light lights up;
Second step: Press "1" then release the key, lock sounds "tick";
Third step: Management and verification: Red/blue light is normally on, no management fingerprint; If red/blue light is flashing, management fingerprint exists, put the finger on the window to check; If the lock sounds tick, the screen goes out, pass-through authentication.
Fourth step red light and screen light up, put the finger on the window, after one short beep, the finger continues to put on the window, until the lock sounds two short-beep, blue light flashing, set fingerprint successfully;
Fifth step: Back to Step 4 to continue the registration. Press any key or wait for 8 seconds finish.