KERONG KR-S64A User manual

Technology Into Life
User manual
（2 0 1 8 .9 . 1 4 We d n e s d a y ）

Technology Into Life
Preface
Dear Customers:
Thanks for choosing electronic digital lock offered by Kerong Industry(HK) Co.,
Limited. In order to operate our products more smoothly, we offer this 《User Manual》
for you. Please read it carefully before using and keep it well.

Technology Into Life
Chapter One Dimension & introduction......................................................................................-1-
1. Product appearance................................................................................................................. - 1 -
2. Product dimension...................................................................................................................-1-
3. Product installation............................................................................... .错误！未定义书签。
Chapter Two Parameters............................................................................ 错误！未定义书签。
Chapter Three Operation steps.................................................................. 错误！未定义书签。
3.1 Introduction to lock................................................................................. 错误！未定义书签。
3.2 Reset lock................................................................................................ 错误！未定义书签。
3.3 Password..................................................................................................错误！未定义书签。
3.3.1 Manager password..............................................................................................................-4-
3.3.2 User password.....................................................................................................................-5-
3.3.3 Service password.................................................................................................................-5-
3.4 Public mode............................................................................................................................-5-
3.4.1 Application..........................................................................................................................-5-
3.4.2 User operation steps............................................................................................................-6-
3.4.3 Set the lock in public mode.................................................................................................-6-
3.4.4 Password in public mode....................................................................................................-6-
3.5 Private mode.........................................................................................................................-6-
3.5.1 Application...........................................................................................................................6
3.5.2 User operation steps.............................................................................................................6
3.5.3 Set the lock in private mode.................................................................................................7
3.5.4 Password in private mode.....................................................................................................7
3.6 Office mode..............................................................................................................................7
3.6.1 Application.............................................................................................................................7
3.6.2 User operation steps...............................................................................................................7
3.6.3 Set the lock in office mode....................................................................................................7
3.6.4 Password in office mode.......................................................................................................8.
3.7 Double key mode.....................................................................................................................8.
3.7.1 Application.............................................................................................................................8
3.7.2 User operation steps in private mode.....................................................................................8
3.7.3 User operation steps in office mode......................................................................................8

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3.7.4 Set the lock in single key mode............................................................................................9
3.7.5 Set the lock in double key mode..........................................................................................9
3.7.6 Password in double key mode..............................................................................................9
Chapter Four Additional functions............................................................................................9
4.1 Voice prompt............................................................................................................................9
4.2. Light prompt...........................................................................................................................9
4.3. Low voltage prompt ...............................................................................................................9
4.4. Warning function..................................................................................................................10
4.5. Mess code.............................................................................................................................10
4.5.1. Definition............................................................................................................................10
4.5.2. To set lock with mess code function...................................................................................10
4.5.3. To cancel mess code function.............................................................................................10
4.6. OTP........................................................................................................................................10

Technology Into Life
- 1 -
Chapter 1 Dimension & Installation
1. Product Appearance
2. Product Dimension

- 2 -
3. Product Installation

- 3 -
Chapter 2 Parameters
Item
Description
Material
Lock body: ABS+Zinc Alloy, Acrylic touch screen
Color
Black; white
Size
Keypad:
70.2(D)*25.6(T)mm
Cam: 19(D)*21(L)mm (blade is
customized)
Weight
180g
Digits
7 digits
Battery
DC 3V (1* button battery CR2032)
Driven mode
Motor/servo
Static power consumption
<25 uA
Dynamic power
consumption
<200 mA
Load current
<200mA
Locked-rotor current
<350mA
Warning voltage
2.5V
Low voltage
2.5V+0.1V
Anti-air discharge
15KV
Touch discharge
8KV
Unlock way
Code/ password/ digit
Response time
Less than 20ms
Working temperature
-20℃~ +65℃
Working humidity
10% ~ 90%RH
Working life
500000 times

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Chapter 3 Operation steps
3.1. Introduction to lock
3.1.1. “0, 1, 2, 3, 4, 5 ”are digits for user inputting passwords; # is for confirming what user input.
Every time after inputting a password, there should be a # followed.
3.1.2. All passwords should be 4~8 digits, otherwise the password is invalid.
3.1.3. After inputting the password, please turn the lock clockwise to open the lock or anticlockwise to
close the lock.
3.1.4. General operation steps: reset lock; choose suit working mode and set lock in the mode;
change password.
3.2. Reset lock
3.2.1. After resetting, all passwords will be in factory setting but the working mode won’t be changed.
3.2.2. To reset lock, method A: keep pressing key “Reset” for 2 seconds, lock will prompt with “di di
di”and lock blinks in green twice. Lock is reset.
3.2.3. To reset lock, method B: input “#5#”, lock will prompt with “di di” and green light blink fast.
Then input “manager password#”, green light will blink slower. Next input “manager password#”,
lock will prompt with “di di di” . Lock is reset.
（Total is: #5#manager password#manager password#）
3.3. Password
3.3.1.Manager Password
Manager Password is for setting lock, opening lock for emergency and resetting lock. Manager
password should be 4~8 digits.
Default Manager Password: 012345
To change Manager Password:
Input “#1#”lock will prompt with “di di” and green light blink fast. Then input “old Manager
Password#”, green light will blink slower. Next input “new Manager Password#” twice, lock will
prompt with “di” and light blink in green one time. The Manager Password is changed.

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（Total is: #1#old manager password#new manager password#new manager password#）
Eg: Change Manager Password to 55555.
Input: #1#012345#55555#555555#
3.3.2. User Password
User password is for unlocking. User Password should be 4~8 digits.
Default User Password: 0000
To change User Password:
Input “#0#”lock will prompt with “di di” and green light blink fast. Then input “old User Password#”,
green light will blink slower. Next input “new User Password#” twice, lock will prompt with “di” and
light blink in green one time. The User Password is changed.
（Total is: #0#User Password#new User Password#new User Password#）
Eg: Change User Password to 33333.
Input: #0#0000#33333#33333#
3.3.3. Service Password
User password is for unlocking. User Password should be 4~8 digits.
Default User Password: 1111
To change User Password:
Input “#0#”lock will prompt with “di di” and green light blink fast. Then input “old Service
Password#”, green light will blink slower. Next input “new Service Password#” twice, lock will
prompt with “di” and light blink in green one time. The User Password is changed.
（Total is: #0#old Service Password#new Service Password#new Service Password#）
Eg: Change Service Password to 44444.
Input: #0#11111#44444#44444#
3.4. Public mode
3.4.1. Application
Public mode suits for public application, such as supermarket storage locker, gym locker, library
locker, sauna locker etc.

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3.4.2. User operation steps
Lock is keep unlocking.
User A input “any password#” and turn the lock clockwise, lock will be locked.
Then User A comes back, input “the same password#” on the same lock and turn it anticlockwise.
Lock will be open. User should turn the lock clockwise to close the door(only for closing the door, the
lock is still unlocked).
If user forgot his password, staff can input “Manager Password#” to open the lock.
If staff forgot the Manager Password, you can send us the SN of the lock, we will give you a password
to open the lock.
3.4.3. Set the lock in Public mode
Input “#2#”lock will prompt with “di di” and green light blink fast. Then input “manager password#”,
green light will blink slower. Next input “1#”, lock will prompt with “di” and light blink in green one
time. Lock is in public mode.
（Total is: #2#Manager Password#1#）
3.4.4. Passwords in public mode
Manager password can open lock.
There’s no User Password under public mode.
3.5. Private mode
3.5.1. Application
Private mode suits for private application, such as personal storage locker, office locker, mailbox,
personal drawer etc.
3.5.2. User operation steps
Lock is keep locking. User input “User Password#”lock will blink in green twice. Then user turn
the lock clockwise to open the lock. Lock will keep opening for 3 seconds.3 seconds later, lock will
be locked automatically. And user needs to turn the lock anticlockwise to close the lock.
If user forgot User Password, he can input “Manager Password#” to open the lock.
If user forgot the Manager Password, he can send us the SN of the lock, we will give you a password
to open the lock.

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3.5.3. Set the lock in Private mode
Input “#2#”lock will prompt with “di di” and green light blink fast. Then input “manager password#”,
green light will blink slower. Next input “0#”, lock will prompt with “di” and light blink in green one
time. Lock is in private mode.
（Total is: #2#Manager Password#0#）
3.5.4. Passwords in Private mode
Manager Password and User Password must be set in advance.
Manager Password and User Password can be used for open lock.
Usually user use User Password to unlock. If use Manager Password to unlock, the User Password
will be defaulted as 0000
3.6. Office mode
3.6.1. Application
Office mode suits for office cabinet/drawer etc.
When staff comes to work, he open the lock with his password. And he may need to open the
cabinet/drawer frequently, it will be troublesome if he need to input password every time. So under
this mode, he can input his password to open the lock on the morning and input his password to close
the lock when he leaves.
3.6.2. User operation steps
Lock without certain status.
User input “User Password#”lock will blink in green twice. Then user turn the lock clockwise to
open the lock. After open, the lock will keep open status.
User input“User Password#”lock will blink in green twice. Then user turn the lock anticlockwise to
open the lock. After close, the lock will keep close status.
If user forgot User Password, he can input “Manager Password#” to open the lock.
If user forgot the Manager Password, he can send us the SN of the lock, we will give you a password
to open the lock.
3.6.3. Set the lock in Office mode

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Input “#2#”lock will prompt with “di di” and green light blink fast. Then input “Manager Password#”,
green light will blink slower. Next input “0#”, lock will prompt with “di” and light blink in green one
time. Lock is in office mode.
（Total is: #2#Manager Password#0#）
3.6.4. Password in Office mode
Manager Password and User Password must be set in advance.
Manager Password and User Password can be used for open lock.
Usually user use User Password to unlock. If use Manager Password to unlock, the User Password
will be defaulted as 0000
3.7. Double key mode
3.7.1. Application
Double key mode suits for high security application.
Double key mode only exists in Private mode and Office mode.
Lock only can be locked or unlocked by 2 passwords: User Password + Service Password.
3.7.2. User operation steps in Private mode
User input “User Password#Service Password#”lock will blink in green twice. Then user turn the
lock clockwise to open the lock. Lock will keep opening for 3 seconds.3 seconds later, lock will be
locked automatically. And user needs to turn the lock anticlockwise to close the lock.
If user forgot User Password, he can input “Manager Password#” to open the lock.
If user forgot the Manager Password, he can send us the SN of the lock, we will give you a password
to open the lock.
3.7.3. User operation steps in Office mode
User input “User Password#Service Password#”lock will blink in green twice. Then user turn the
lock clockwise to open the lock. After open, the lock will keep open status.
User input “User Password#Service Password#”lock will blink in green twice. Then user turn the
lock anticlockwise to open the lock. After close, the lock will keep close status.
If user forgot User Password, he can input “Manager Password#” to open the lock.
If user forgot the Manager Password, he can send us the SN of the lock, we will give you a password

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to open the lock.
3.7.4. Set the lock in Double key mode
Input “#3#”lock will prompt with “di di” and green light blink fast. Then input “Manager Password#”,
green light will blink slower. Next input “1#”, lock will prompt with “di” and light blink in green one
time. Lock is in Double key mode.
（Total is: #3#Manager Password#1#）
3.7.5. Set the lock in Single key mode
Input “#3#”lock will prompt with “di di” and green light blink fast. Then input “Manager Password#”,
green light will blink slower. Next input “0#”, lock will prompt with “di” and light blink in green one
time. Lock is in Single key mode.
（Total is: #3#Manager Password#0#）
3.7.6. Password in Double key mode
Manager Password, User Password and Service Password must be set in advance.
Manager Password and User Password can be used for open lock.
Usually user use User Password to unlock. If use Manager Password to unlock, the User Password
will be defaulted as 0000, the Service Password will be defaulted as 1111.
Chapter 4 Additional functions
4.1. Voice prompt
Lock will with voice prompt when input password, in low voltage, operate correct or incorrect.
4.2. Light prompt
Lock blinks in green means correct.
Lock blinks in red means incorrect.
4.3. Low voltage prompt
If lock’s battery is near run out, lock will prompt with sound “di di” for 8 times, and after unlocking,
lock will blink in red, it means the voltage is under 2.5V, need to change new batteries.

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4.4. Warning function
If user keep inputting incorrect password for 5 times, lock will warn with red light blinks for twice
and sound “di di”. Then the lock will be locked for 5min, input correct manager code can unlock.
During that 5min, when press the button, the lock will prompt with sound as “di di di di di” and red
light blinks. 5min later, the keyboard will be available again.
4.5. Mess code
4.5.1. Definition
Mess code function means if user input random numbers before or after the correct password, the lock
open.
This function is intended to avoid User’s password be peeped by passers-by.
4.5.2. To set lock with mess code function
Input “#4#”lock will prompt with “di di di” and green light blink fast. Then input “Manager
Password#”, green light will blink slower. Next input “0#”, lock will prompt with “di” and light blink
in green one time. Lock is with mess mode condition.
（Total is: #4#Manager Password#0#）
4.5.3. To cancel mess code function
Input “#4#”lock will prompt with “di di di” and green light blink fast. Then input “Manager
Password#”, green light will blink slower. Next input “1#”, lock will prompt with “di” and light blink
in green one time. Lock is with mess mode condition.
（Total is: #4#Manager Password#1#）
4.6. OTP
Every lock has an unique SN On the lock body.
If user forget all passwords and the lock is locked, user can send us the SN, we will send a OTP(one
time password). User input “OTP#” to open the lock. And all password will be defaulted.