Nuctech SL3601 User Manual

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SL3601 Smart Lock

User Manual for Adding APP

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I. Product description

A WiFi smart module is installed in a smart device, through which the smart device connects to the
home WiFi network to realize the information interconnection between the smart device and the APP
of mobile phone.

When the APP is used for the first time, you need to register an account with your mobile phone, and
the account can backup the relevant configuration so that the configuration can be restored
automatically when the mobile phone is replaced.

II. Quick setting

2.1 Download YouZhiYunJia APP (YZYJ APP): you can download YZYJ APP by any of the
following methods.

(1) Scan the following QR code to download YZYJ APP.

(2). Search "YouZhiYunJia” in the application store and download the App.

2.2 Add smart fingerprint lock

(1). Open YZYJ APP and register an account for login.
(2). Power on the smart door lock, enter the administration mode, select “Networking Settings”, and

then select “Add Mobile Phone” to enter the connection mode.
(3). Make sure the mobile phone is connected to WiFi, open YZYJ APP, log in it, tap "Add Device",

and add it according to the indication on the mobile phone interface in the following way:
Tap "Door Lock" and then tap "Next". Set the graphical password twice according to the indication to

enter the distribution network status. After entering the WiFi password, tap "Next". When the
connection is successful, an indication will display on the screen after two beeps, showing “Add
Success” and the ID number of the mobile phone user. Please memorize the user ID which is the
proof to unlock the door remotely in the future.

★ Notes: The smart door lock and the connected mobile phone must be in a same Wi-Fi network
environment for distribution network. If the distribution network fails, please check whether the router
is connected to the network and whether the Wi-Fi name or password is correct, and then reinitialize
the hardware equipment and add it again on the APP.

III. Basic use

3.1 View record

Tap "Door Lock" to view the Door opening and alarm records.

3.2 Remote unlocking

(1) Wake up the door lock panel, and there will be an indication "Please enter the mobile phone
number" after pressing "8+#", and then enter the ID number allocated when the addition is
successful and press the "#" to confirm it.

(2) At this moment, the mobile phone will receive a remote indication for unlocking. Tap "OK" to
display a Sudoku interface for entering the password, and then enter the graphical password entered
when it was added.

Note: Each key of your smart lock can be named independently.

3.3 Configuration of backup and restore

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YZYJ APP supports the backup and restore of configuration files, and can synchronize the
configuration of the APP on different mobile devices with a same registered account, including the
device list and other information. The operating steps are as follows:

Enter the page "Me" and tap the menu "Backup" or "Restore". "Backup" means to upload the
configuration on the APP to the cloud server, and "Restore" means to download the configuration on
the cloud server to the APP.

IV. Function description

After completing the quick settings in the manual, you can start a new smart life.

4.1 Key administration

The electronic keys such as fingerprint and password can be added to the smart lock, and they can
be named on YZYJ APP.

4.2 Door opening records

The information of opening the door each time will be pushed to YZYJ APP, so that you can always
know the information that your family enters and goes out of the door.

4.3 Low battery reminder

When the electric quantity of the smart lock is too low, YZYJ APP will remind you to replace the
battery in time.

4.4 Basic parameters

Product model: smart WiFi module
Working temperature: -10°C-+55°C
Working humidity: 0-90%RH

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SL3601 Smart Lock

User Manual

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I Instructions and verification manual

Type

Unlocking permissions

Common mode

(password/fingerprint)

Fingerprint +

password

unlocking mode

Fingerprint +

fingerprint

unlocking mode

Back

locking

mode

Channel

mode

Administrator

fingerprint

√

√

√

√

√

Administrator

password

√

√

×

√

√

User fingerprint

√

√

√

×

√

Temporary

fingerprint

√

×

×

×

√

Temporary

password

√

×

×

×

√

Card (optional)

√

×

×

×

√

Mechanical key

√

√

√

√

√

No.

Verification item

Verification method

1

Power-on test

Wake up the system by sliding the cover or touching the screen after installing four
batteries.

2

Internal handle

test

The door should be locked by lifting the internal handle, and unlocked by pressing
the internal handle, and the handle should be pulled flexibly and returned
smoothly.

3

External handle

test

The door should be locked by lifting the external handle, but not unlocked by
pressing the external handle, and the handle should be pulled flexibly and
returned smoothly.

4

Safety button test

The door cannot be locked or unlocked when the safety button of internal handle

Dear users, welcome to use this smart lock. Please check the product list carefully and read the
operating manual before you install and use the product. Please choose professionals to install the
door lock and operate it according to the installation standard provided by our company. Don’t
disassemble and assemble the door lock without permission, and protect relevant sealing signs so
as to avoid unnecessary troubles during the quality maintenance period.

★ Instructions

1. In the initial state, the door can be unlocked by any fingerprint and any 6-12-digit password.
Please complete the registration as soon as possible after the smart lock is debugged as qualified.

2. There are 199/170 fingerprints: 10 groups of Administrator fingerprints (ID 001-010), 160
groups of user fingerprints (ID 011-170), and 0/29 groups of temporary fingerprints (ID 171-199).

3. There are 10 groups of passwords (the valid digit number of passwords is 6-12), including a
group of administrator passwords, and 9 groups of temporary/user passwords.

4. There are 100 groups of cards (ID 001-100).

5. There are 4 types of unlocking methods: fingerprint, password, mechanical key, and card
(optional).

6. There are two power supply modes: the main power supply (4 AA batteries, the normal service
life is 1 year); the standby power supply (when the batteries run out) which is connected with USB.

7. Safety button: This button has the function of preventing the cat eye when it is enabled, and the
door can't be opened inside. When it is disenabled, the function of preventing the cat eye will fail,
but the door can be opened normally by pressing the handle inside.

8. The unlocking permissions are shown in the following table:

★

Verification manual for successful installation

After the entire lock is installed, make sure that the following validation must be carried out and all
validation items must be normal. The lock must be reinstalled if there is any wrong with any of them.
Please contact the local customer service or call the service hotline of our company in time when
necessary.

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pops up. At this moment, it can be locked by lifting the external handle back, and
the safety button can be pressed after it is locked (must be sure).

5

Back locking test

When the back locking button is rotated horizontally, there will be a voice
indicating "The door is locked back", and the triggle bolt can be controlled to pop
up. When the button is rotated vertically, the display screen will display "The door
is unlocked" and the triggle bolt can be controlled to retract.

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Unlocking test

When the door is locked, enter the valid password or fingerprint to unlock the door
by pressing the external handle when the indicator light is on in green. When the
green indicator is off, it cannot be unlocked by pressing the external handle.

★ Common problems and solutions

Common problems and solutions

No.

Problem description

Solutions

1

After the fingerprint or password passes the
verification, if the door is unlocked by pressing the
handle, the external handle must be lifted first and
then be pressed to open the door.

If the problem is caused by poor installation,
please read the installation manual carefully and
reinstall it again according to the installation steps
to ensure that the lock center stays the same.

2

When the system is awakened every time and the
system indicates that the door has been locked
back, and it only can be unlocked by the
Administrator fingerprint or password.

If back locking thumb turn is installed reversely,
reinstall the internal surface plate. If the triggle bolt
doesn’t pop up, the back locking button shall be
installed vertically.

3

The function of external handle is normal, but the
internal handle is disabled.

If the square bar is too long or too short, cut the
square bar again according to the thickness of the
door. The length of the square bar is 1.5 cm thicker
than the door.

4

Under normally-opened state, and the door can be
opened by pressing the external handle without
verification.

In case of wrong rotation direction of the front
handle head, take down the front surface plate,
rotate the black handle head by 180°, and reinstall
it.

[1] Sliding cover

[2] Password key
[7] Up

[8] Down
[9] OK

[3]Fingerprint library

[4] LED indicator light

[5] LED panel
[6] External handle

[10] Return

[11] Mechanical key

[12] Emergency power supply

The common problems and solutions are as follows:

II Product drawing

1． Components of external surface plate

2． Components of internal surface plate

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