KERONG Electronic Lock App User Manual
- June 12, 2024
- KERONG
Table of Contents
KERONG Electronic Lock App
Product Information
| Function | Sound Prompt |
|---|---|
| Features | The lock will prompt with a sound when inputting the wrong or |
correct
password, the battery is in low voltage, unlocking for a long time
Light Prompt| Green: correct operation
Red: wrong operation
Blue: low voltage
White: standby status
Low Voltage Alarm| When the battery voltage is lower than 4.6V, after
unlocking
the battery, the LED blinks in blue and beeps for eight times. It
is advised to replace the battery as soon as possible.
Last Unlocking| When the battery voltage is lower than 4V, the lock can only
be
unlocked for the last time. After that, the lock cannot be locked
anymore until the user changes the battery.
External Power Supply| The lock can be powered by an external power supply
through the
front panel when the internal battery is out of power.
Manager Account| There are 12 manager accounts available. The manager account
can be used to log in for the first time. After successful login,
the administrative account cannot be changed except after
initialization.
Manager Password| The default manager password is “0000”. It can be used to
open
the lock in emergency situations.
User Account| There are 12 user accounts available. The user account is
created through the manager APP and cannot be the same as the
manager account.
User Password| The user password is a 4-digit code that can be used to open
and close the cabinet.
One-Time Password (OTP)| In case the user forgets the password, they can
contact the
manufacturer’s after-sales service with the SN number to unlock the
lock. The OTP is a one-time emergency password that becomes invalid
immediately after being used once. After using the OTP, all users
will be cleared, and the manager password will revert to the
initial password “0000”. The operation log will not be
cleared.
Material| ABS+PC+Zinc alloy
Power Consumption| Load current
Working Voltage|
Working Environment| Anti-static
Product Usage Instructions
To use the product:
- Ensure the lock is powered with sufficient battery voltage. If the battery voltage is below 4.6V, replace the battery as soon as possible.
- Input the correct password to unlock the lock. If the password is input incorrectly, the lock will prompt with a sound.
- If the battery is in low voltage, the lock will display a blue light prompt. If the battery is almost depleted (below 4V), the lock can only be unlocked for the last time.
- If the internal battery is out of power, use an external power supply through the front panel to provide power for the lock.
- There are 12 manager accounts available. Use the manager account to log in for the first time. After successful login, the administrative account cannot be changed unless the lock is initialized.
- The default manager password is “0000”. It can be used to open the lock in emergency situations.
- Create user accounts through the manager APP. Ensure that user accounts are different from manager accounts.
- The user password is a 4-digit code that can be used to open and close the cabinet.
- If a user forgets their password, they should contact the manufacturer’s after-sales service with the SN number to unlock the lock using the one-time password (OTP). The OTP is valid only once and becomes invalid immediately after use. After using the OTP, all users will be cleared, and the manager password will revert to the initial password “0000”. The operation log will not be cleared.
Function introduction
Main function and features
| Function | Feature |
|---|---|
| Sound Prompt | Lock will prompt with sound when input wrong or correct |
password, battery is in low voltage, unlocking for a long time
Light prompt| Green: correct operation
Red: wrong operation
Blue: low voltage
White: standby status
Low voltage alarm| Low voltage alarm： When the battery voltage is lower
than 4.6V, after unlocking the battery, the led blinks in blue and beeps for
eight times. Advised to replace the battery as soon as
possible
Last unlocking：When the lock is lower than 4V, the lock can only be unlocked
for the last time, that is, the lock cannot be locked anymore until the user
change the battery.
**** External power supply (with front panel)| When the internal battery is
out of power, the user can use external power supply to provide power for the
lock (with front panel).
Manager account（1~12）| Enter the account when logging in for the first time.
After
logging in successfully, you cannot change the administrative
| account except after initialization. |
|---|
Manager password
（4digit、0000）
| Manager password can be used to open the lock in emergency
User account（1~12）| The user account created through the manager APP, and
cannot be the same as the manager account.
User password （4）| User password can be used to open and close the cabinet.
**** OTP| When the user forgets the password, he can ask the after-sales
service of the manufacturer to unlock the lock through the SN number. The
password is a one-time emergency password,
which will be invalid immediately after being used once
After using the one time password, all users will be cleared,
manager password back to the initial password 0000, operation log will not be cleared.
Parameter
| Material | ABS+PC+Zinc alloy |
|---|
Power consumption
| Load current<270mA@6V
Locked rotor current<350mA@6V
Standby current<30mA@6V
Quiescent current<45uA6V
Working voltage
| DC6V(AA1.5×4)5#
Wide voltage：4.2V~6.3V
Type-C connector：4.2~6.3V
Standby for more than 12 months
Low voltage：4.6V + 0.1V
Low voltage limit：Below 4.2V, provide the last open
Working environment
| Working temperature -20℃ ~ +65℃
Working humidity 10% ~ 90%RH
Anti-static| Air static 15KV
| Touch static 8KV
---|---
Operation
Initialize the operation
| Project | Operation |
|---|---|
| **** Initialization | By Manager password ： |
Input “*#9#”, lock will prompt with sound “di di”, green light shines fast, Input “manager password #”, green light shines slower,input “manager password
” again, lock will prompt with sound “ di di di, Reset the lock successfully
Rest button: Pressing button “Reset” for 2 seconds， lock
will prompt with “di di di” and lock flashes in green twice.Reset the lock successfully
OTP ： input“10 digit OTP password ＋ #” Reset the lock
successfully
Note ： By Reset button will clear the Bluetooth lock configuration user information,
initialize the manager password and clear logs, and By the manager password and password OTP emergency initialization will not clear logs.
OTA operation
| **** |
|---|
****4. Choose Bin file( the file for update)
5. Click ENTER OTA MODE to delete the original application and enter the OTA upgrade mode
6. Click OTA UPDATE 2 seconds after step 2 to start the upgrade
**** Update password
（default：5678）
|
Note： The default upgrade password of APP is 5678. If the upgrade password is not changed, you do not need to set it. If the update password is wrong , when click ENTER OTA MODE, you cannot delete the original app and enter the OTA upgrade mode.
---|---
Note:
1. If the Bluetooth device cannot be searched, restart the Bluetooth and open the APP search again
2. Exit the upgrade after the upgrade fails, and open the APP again to enter the upgrade
ADMIN APP
| Project | Operation |
|---|---|
| Login and open the | 1.Search the KERONG ADMIN APP store and install it |
| lock | Open APP—connect the SN number —input the PIN password (on the back of |
lock body)—Input phone number （input 1~12digits）
—input manager password（Original manager password is “0000”）
—Connect successfully, and press the screen to open the lock
Open“KERONG ADMIN”
Click “Allow” to open the photo function and “allow to obtain the positioning function”. You can search for nearby devices,scan the device and input the SN number to connect the mobile.
---|---
Click the search device, and choose the SN number of lock(as below)
| ****
Input the pin password, such Input the phone number or： “2903”1-12 digits
**** Input the manager password, Press the red button to open the Original manager password the lock is 0000
---|---
APP operation
| Project | Operation |
|---|---|
| Introduction to the unlocking interface | |
| --- | --- |
| User information | 
---|---
Set menu interface| 
---|---
Open method| Manu： When user connects to the lock, needs to click the red
button on mobile to open the lock
Auto： As the App connects to the lock, the user can touch the
panel to open the lock
Close method
| Manu：When open the lock, user need to press the red button on lock to close it
Auto：After 5 seconds, the lock tongue will stretch out
---|---
Record query| It can check 200 records
Query lock ID| Query the lock ID which is connected
Add user
| 1. Click the “+” button below to add periodic users or one-time users. The added users can only log in through “Kerong Smart Cabinet Lock”;
2. Periodic user: Used within a certain period of time, beyond or within the set period of time, the user cannot log in and use the APP of “Kerong Smart Cabinet Lock”
3. One-time user: The user can only log in the APP “Kerong Smart Cabinet Lock” once, and cannot use it again after exiting.
Note: The password is automatically generated by the system and can be modified by APP “Kerong Smart Cabinet Lock”. A
maximum of 100 users can be added.
Delete user
| 1.Delete a single user: Hold down the user you want to delete
– swipe right – click the red trash can button 2.Delete all user：Click“-”，press yes
Cancel alarm| Choose turn on or turn off the hook alarm
Disable buzzer| Choose turn on or turn off the buzzer
Sync lock| Verify the clock to check whether the clock is normal. If the
displayed clock is 00:00:00, the clock hardware is faulty.
Emergency unlock
| When the user forgets the password, he can ask the after-sales service of the manufacturer to unlock the lock through the SN number of the lock body. The password is a one-time emergency password, which will become invalid immediately
after being used once
Modify password| Modify the password, and the password should be 4 digits
Query unlock permission| query the password and validity period of an existing
user
User APP
Login in| 1. Search the “Kerong Smart Cabinet Lock” in the APP store, and install
it。
---|---
2. Open the APP—Click search device—click the SN number —Input the PIN
password- Verify user information
**** Open the APP
Click “Allow” to open the photo function and “allow to obtain the positioning function”. You can search for nearby devices,scan the device and input the SN number to connect the mobile.
| Input the account and password Input the Pin password, such provided by the manager as : “2903”
---|---
User interface| 
---|---
User information| 
---|---
Manu|
---|---
Cancel alarm| Turn on or turn off the hook alarm function
Emergency unlock| When the user forgets the password, he can ask the after-
sales service of the manufacturer to unlock the lock through the SN number of
the lock body. The password is a one-time emergency password, which will
become invalid immediately after being used once
Modify password| Modify the password, and the password should be 4 digits
Electronic key
Electronic key| Manager electronic key ：
1. Insert the manager electronic key into the panel, the lock will open the lock and clear the user electronic key pairing information.
- Note: If used for the first time, the lock will be paired with the electronic key, and the lock can only use this
---|---
| electronic key.
---|---
User electronic key ：
Insert user electronic key, the lock will open.
Note: If used for the first time, the lock will be paired with the electronic key, and the lock can only use this electronic key.
Note:
1. Using the manager electronic key can clear the lock body pairing user
electronic key information at once, the user can re-pair a new user key after
using the manager key
2. Clearing the lock body manager electronic key configuration information can only be done by RESET button on the lock and initialization of the electronic key, clearing the lock body user electronic key information by manager key or rest button on lock/initialization of the electronic key, clearing the initialization electronic key configuration information can only be cleared by reset button
3. initializing the electronic key does not initialize the log.
** Translated with [www.DeepL.com/Translator**](http://www.DeepL.com/Translator\(freeversion\))(free version)
Emergency methods
- The * key is the clear key and the # key is the confirm key.
- The initial manager password is “0000”;
- Keep it properly after using external power supply, please do not place it inside the cabinet.
- The blue light flashes after opening the lock, indicating that the internal voltage is insufficient, please replace the battery with a new one in time.
- forget the password: please follow the “manager password” principles of use and use the way to operate, or contact the manufacturer after-sales service warm tips;
- If the internal battery is dead, can be opened through external power supply external power supply;
- Prohibit the use of different brands, different old and new batteries.
FCC Warning
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications to this device not explicitly
approved by the manufacturer
could void your authority to operate this equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
- This device may not cause harmful interference
- this device must accept any interference received, including interference that may cause undesired operation.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.