ZKTeco AL20B User manual

1
USER MANUAL
AL20B Fingerprint Lock with Touchpad
Version: 1.2
Date: December 2018

Table of Contents
Read Before Use.........................................................................................................4
Safety Precautions....................................................................................................................4
Structure........................................................................................................................................4
Basic Function ............................................................................................................6
User Introduction.....................................................................................................................6
Initialization..................................................................................................................................7
Random Password...................................................................................................................7
Volume Setting..........................................................................................................................8
Language Setting.....................................................................................................................8
Lockout Mode............................................................................................................................8
Low Battery Warning..............................................................................................................9
9V External Battery ...............................................................................................................10
How To Change Handle Direction..............................................................................11
Emergency Mechanical Key...........................................................................................12

How to Use................................................................................................................13
Register First Administrator.............................................................................................13
Register Other Administrator.........................................................................................14
Register Normal User..........................................................................................................15
Delete Admin...........................................................................................................................16
Delete Normal User .............................................................................................................17
Back Up Enroll..........................................................................................................................18
Volume Setting.......................................................................................................................19
Language Setting..................................................................................................................20
Lockout mode.........................................................................................................................21
Always open mode..............................................................................................................22

Page | 4
Safety Precautions
1. The factory setting of all new locks will allow ANY verifications to open them.
2. One administrator must be registered on newly installed locks. Ordinary users cannot
be registered until an administrator is registered.
3. The lock is equipped with a mechanical key. Store the mechanical key in a safe place.
4. Four alkaline AA batteries (not included) are required to power on the lock,
Non-alkaline and rechargeable batteries ARE NOT RECOMMENDED.
5. Do not remove batteries from the lock in working state.
6. Batteries should be replaced soon when the lock prompts the low battery warning.
7. If the lock does not have any activity for ten seconds it will go into sleep mode.
8. Go to bit.ly/al20bov to watch our operation video.
Read
Before Use

Page | 5
Structure
Front view Rear view Bottom view
9
10
5
6
7
8
1
Fingerprint Sensor
2
Keypad & Card Detection Area
3
Mechanical Key Hole
4
Handle
5Battery Area
6Reset Button
7Louckout Switch
8Battery Cover
99V Battery Interface
10 Speaker
1
2
3
4

Page | 6
User Introduction
Group Verification Mode Function Capacity
Administrator
Fingerprint Register / Delete User,
Open The Door,
Access in menu
Max.100
Password Max.100
Normal User
Fingerprint
Open the door
Max.100
Password Max.100
Note:
1. The maximum fingerprint/password capacity of lock is 100.
2. Password is of six digits.
Basic Function

Page | 7
Initialization
After installing the lock, you must perform initialization process as explained below:
1. Press and hold the reset button, then touch the pad, keep holding the reset button
until you hear "Restore to default settings, wait a moment" voice prompt.
2. After 10 seconds the lock will prompt "Completed".
Random Password
To protect the password, user may enter their password with random digits before or
after, the maximum number of digits entered must be 32 or less.
For example:
If the correct password is 123456, the random password can be 89123456807,
1234562363, 389123456, etc.

Page | 8
Volume Setting
The lock volume can be set, which has three modes, high volume mode, low volume
mode and silent mode.
Language Setting
It supports combination of either "English and Spanish" or "English and Portuguese"
language.
Lockout Mode
Lockout mode means that only administrator can unlock the door.
It can be activated in two different ways:
1. Lockout switch on the indoor unit (picture).
2. Operating the menu on the lock (refer page 18).

Page | 9
Low Battery Warning
"Low battery, Replace the batteries !!" will prompt when the battery has low power.
Note: Menu options can't be accessed in low battery status.

Page | 10
9V External Battery
9V external battery is used to operate the lock when the battery is fully discharged.
Note: The above battery must be 9V alkaline battery (6LR61).

Page | 11
How To Change Handle Direction
1
2
3
4
Step:
1. Remove the screws using a Allen/hex wrench.
2. Take out the lock handle.
3. Turn the handle in the opposite direction.
4. Re-insert the screws.



Page | 12
Emergency Mechanical Key
The mechanical key is used to open door when the lock has electronic malfunction.
Slide the handle cover to insert the key.
Note: Keep the mechanical key at a safe place.





Page | 13
Register First Administrator
Note:
1. The length of password should be of six digits.
2. Default user number is of three digits e.g. 001.
3. Press * to cancel the registration.
How to Use
Press * to complete Press
#
to continue
registering another user
Touch the keypad to wake up the lock
Press 0 and # to access the menu
Enter a new 3-digits user number e.g. 001
Press fingerprint thrice, or enter a six digits password twice
Operating Steps

Page | 14
Register Other Administrator
Operating Steps
Press * to complete Press # to continue registering
another admin
Touch the keypad to wake up the lock
Press 0 and # to access the menu
Verify administrator using the fingerprint, or enter password and
press # to confirm.
Press 1 and # key to enter admin registration mode
Enter a new 3-digits user number e.g. 001
Press fingerprint thrice, or enter a six digits password twice

Page | 15
Register Normal User
.
Touch the keypad to wake up the lock
Press 0 and # to access the menu
Verify administrator using the fingerprint, or enter password and
press # to confirm.
Operating Steps
Press * to complete Press # to continue registering
another normal user
Press 2 to register user, and press # to continue
Press fingerprint thrice, or enter a six digits password twice

Page | 16
Delete Admin
Touch the keypad to wake up the lock
Press 0 and # to access the menu
Verify administrator using the fingerprint, or enter password and
press # to confirm.
Operating Steps
Press * to complete Press # to continue deleting
another admin
Press 3 to delete admin, and press # to continue
Enter a new 3-digits user number e.g. 001

Page | 17
Delete Normal User
Touch the keypad to wake up the lock
Press 0 and # to access the menu
Verify administrator using the fingerprint, or enter password and
press # to confirm.
Operating Steps
Press * to complete Press # to continue deleting
normal user
Press 4 to delete user, and press # to continue
Enter a new 3-digits user number e.g. 001

Page | 18
Back Up Enroll (User's additional verification details)
Touch the keypad to wake up the lock
Press 0 and # to access the menu
Verify administrator using the fingerprint, or enter password and
press # to confirm.
Press 5 and press # to back up enroll
Press * to complete Press # to continue backup
another information
Operating Steps
Enter the three-digit user number required to enroll
Enter additional Fingerprint, or password

Page | 19
Volume Setting
Touch the keypad to wake up the lock
Press 0 and # to access the menu
Verify administrator using the fingerprint, or enter password and
press # to confirm.
Press 6 and press # to set volume, continue
Operating Steps
1. High volume 2. Low volume 3. Silent mode
Press # to confirm

Page | 20
Language Setting
Note: It supports combination of either "English and Spanish" or "English and
Portuguese" language.
Touch the keypad to wake up the lock
Press 0 and # to access the menu
Verify administrator using the fingerprint, or enter password and
press # to confirm
Press
7
and
#
to enter language setting mode.
Operating Steps
1. English 2.Spanish
Press # to confirm
1. English 3. Portuguese