ZKTeco ML300 Series User manual

Model: ML300

Version: 1.0

English

User Manual

Table of Contents

Product Overview...........................................................................................................1

Product Features............................................................................................................1

Lock Setup.......................................................................................................................2

1. Resetting the Lock.....................................................................................................................................2

2. Pairing the Lock with App.......................................................................................................................2

3. Programming the Lock in Standlone Mode.....................................................................................3

4. *Adding the Smart Gateway..................................................................................................................5

5. *Connecting to Amazon Alexa or Google Assistant.......................................................................6

How to Use......................................................................................................................6

Unlocking Door with Fingerprint..............................................................................................................6

Unlocking Door with Password..................................................................................................................6

Unlocking Door with App.............................................................................................................................7

*Unlocking Door with Voice Assistant.....................................................................................................7

Important Notes

Before registration, the new locks can be unlocked by any authentication method by

default.

An administrator must be registered ﬁrst, before any other operation in the

Standalone Mode.

Four alkaline AA batteries (not included) are needed to power the device. Non-

alkaline and rechargeable batteries ARE NOT RECOMMENDED.

Do not remove batteries from the lock when it is operating.

Batteries must be replaced when the lock ﬂashes the red light along with 2-second

beeps after being turned on.

The locks are also equipped with mechanical keys for manual unlocking. Please keep

the mechanical keys at a safe place.

Fingerprint positioning tips:

Note: Please use the correct method when pressing your ﬁngers onto the ﬁngerprint

reader for registration and identiﬁcation. Our company will assume no liability for

recognition issues that may result from incorrect usage of the product. We reserve the

right of ﬁnal interpretation and modiﬁcation concerning this point.

Recommended ﬁngers: Index, middle, or ring ﬁngers; avoid using the thumb or pinky,

as it is diﬃcult to accurately press onto the ﬁngerprint reader using those.

Too low Too close to the edge

Vertical

Product Overview

Random Password: To protect the password, users may enter their password with

random digits before or after the actual password. The maximum number of entered digits

must be less than or equal to 32. For example: If the correct password is 123456, then the

random password can be 89123456807, 1234562363, 389123456, etc.

Mechanical Key Hole (hidden)

Micro-USB Interface

User Introduction:

The maximum capacity of all users is 100. The maximum capacity of each

veriﬁcation method (ﬁngerprint/password) is 100.

Owner is the person who owns the lock and registers it in ZSmart App, and has all

the privileges.

Admin can always unlock via ﬁngerprint, password, or App. Admin can add or delete

normal users, and control all lock settings.

Normal User can always unlock via ﬁngerprint, password, or App, and check the

opening records.

Low Battery Warning: When the battery power is low, the lock will ﬂash the red light

along with 2-second beeps after being turned on. Then the batteries need to be replaced.

Product Features

Keypad

Fingerprint Sensor

Handle (reversible)

ZKTeco Button Battery

Compartments

Reset Button

Battery Cover

Initialization: All registered user data will be deleted and restored to the factory default

setting.

Illegal Attempts Alert: After 5 failed veriﬁcation attempts, the lock will ﬂash the red light

along with 10-second beeps and the lock will not be operable hereafter.

Outdoor Unit Indoor Unit

Emergency Charging: The bottom of the outdoor unit is provided with a Micro-USB

interface. Use a power bank to charge the lock when it is out of power.

Emergency Mechanical Key: The mechanical key is used to open the door when the lock

has any electronic malfunction. Slide the key cover and insert the key to unlock in

emergency situations.

*Remote Access: This function is only available for the additional Smart Gateway. With

the Smart Gateway installed, the lock can be controlled remotely via ZSmart App.

*Voice Assistant Control: This function is only available for the additional Smart

Gateway. The lock can be unlocked using your voice commands through Amazon Alexa

and the Google Assistant.

Bluetooth Connectivity: The lock is designed with BLE5.0 communication, you can

unlock it via your smart phone when the Bluetooth is connected.

Lock Setup

Please note all registered user data will be deleted and restored to the factory

default setting.

If Never Paired: Press and hold the reset button until you hear one long beep and two

short beeps.

If Paired with App: Tap the EDIT button on the upper right corner of Device Interface,

and click “Disconnect and wipe data” to remove the lock from your ZSmart Account. Then

press and hold the reset button until you hear one long beep and two short beeps.

Step 1

Search for the “ZSmart” App in iOS App Store or

Google Play Store, or scan the QR code to download

the App.

1Resetting the Lock

2Pairing the Lock with App

2 short beeps with no light indication

Completed

Step 2

Open the ZSmart App, register and sign in to the account.

Step 3

Make sure the lock is in Factory Default Mode. Turn on Bluetooth permission on your

smartphone, and stay near the lock (within 10 meters without obstacles).

Step 4

Tap the “+” button on the upper right corner, follow the on-screen instructions to pair the

lock automatically, and start to use it.

Note: If you don’t want to use the App, please check the next section i.e. "Programming

the Lock in Standalone Mode"

It is recommended to use ZSmart App to program your lock. If you don’t have a

smartphone or don’t want to use the App, you can use the programming instructions

below.

Note:

Standalone Mode is not available after the lock is registered in App! Please

reset the lock to Factory Default Mode first to program your lock in

Standalone Mode.

3Programming the Lock in Standalone Mode

3.1 Add the Admin Password in Standalone Mode

Operation Indicator’s Status

Press and hold the ZKTeco Button for

3 seconds

2 short beeps with ﬂashing green

light

Enter the same six-digit password

and press ZKTeco Button again

Enter a six-digit password and press

ZKTeco Button

1 short beep with green light, then

ﬂashing green light

1 short beep with green light

2 short beeps with no light indication

Completed

3.2 Add the Admin Fingerprint in Standalone Mode

Operation Indicator’s Status

Press and hold the ZKTeco Button for

3 seconds

2 short beeps with ﬂashing green

light

Press t he sa me ﬁn ger onto t he

ﬁngerprint sensor again

Press the ﬁnger onto the ﬁngerprint

sensor

1 short beep with green light, then

ﬂashing green light

Press t he sa me ﬁn ger onto t he

ﬁngerprint sensor again

1 short beep with green light, then

ﬂashing green light

1 short beeps with green light

2 short beeps with no light indication

Completed

3.3 Add the User Password in Standalone Mode

Operation Indicator’s Status

Press and hold the ZKTeco Button for

3 seconds

Enter a six-digit password and press

the ZKTeco Button

Verify the administrator ’s identity

w ith his/ h e r ﬁ n g e r print , o r b y

entering the password then pressing

the ZKTeco Button to conﬁrm

Enter the same six-digit password

and press the ZKTeco Button again

1 short beep with green light, then

ﬂashing green light

1 short beep with green light

2 short beeps with ﬂashing blue light

1 short beep with green light, then

ﬂashing green light

2 short beeps with no light indication

Completed

3.4 Add the User Fingerprint in Standalone Mode

Operation Indicator’s Status

Press and hold the ZKTeco Button for

3 seconds

Press the ﬁnger onto the ﬁngerprint

sensor

Verify the administrator ’s identity

w ith his/ h e r ﬁ n g e r print , o r b y

entering the password then pressing

the ZKTeco Button to conﬁrm

Press t he sa me ﬁn ger onto t he

ﬁngerprint sensor again

1 short beep with green light, then

ﬂashing green light

2 short beeps with ﬂashing blue light

1 short beep with green light, then

ﬂashing green light

1 short beep with green light, then

ﬂashing green light

Press t he sa me ﬁn ger onto t he

ﬁngerprint sensor again 1 short beep with green light

Note:

Admin must be created before any other programming. Only one Admin is

available in the Standalone Mode.

The veriﬁcation mode of an admin can be a ﬁngerprint or a passcode.

The registered password must be six digits.

If you try to register the same ﬁngerprint/password again, the lock will prompt one

long beep with a red light.

Step 1

Plug the Gateway into the outlet using the provided Power Adapter.

Step 2

Open the ZSmart App. Tap the “+” button on the upper right corner, and then select the

“Smart Lock/Wireless Gateway” category.

4*Adding the Smart Gateway

Step 3

Follow the on-screen instructions to connect the Gateway to the 2.4GHz Wi-Fi network

and complete the setup.

Step 4

Enter the device interface of Gateway, and then follow the on-screen instructions to select

the corresponding lock to add.

Tap the EDIT button on the upper right corner of the device interface. Select the Alexa or

Google Assistant icon, then follow the on-screen instructions to link your ZSmart

Account to Amazon Alexa or Google Assistant.

After completing the setup, you can use the supported voice commands that include:

Alexa, unlock the front door.

OK Google, unlock the front door.

5*Connecting to Amazon Alexa or Google Assistant

How to Use

Unlocking Door with Fingerprint

Unlocking Door with Password

Note:

You can press the ZKTeco Button to turn on the keypad backlight.

Users may enter a random password to prevent any person from observing the

password. The maximum length of a random password is 32 digits.

Press the registered

ﬁnger onto the

ﬁngerprint sensor

Rotate the handle down

to open the door

Enter the registered

password and press the

ZKTeco Button to

conﬁrm

Rotate the handle down

to open the door

Note: Once the Lock and Smart Gateway has been installed and conﬁgured correctly,

make sure you enable the “ZSmart” Amazon Alexa Skill and Google Home Action ﬁrst

before you can conﬁgure your voice to perform voice commands.

Unlocking Door with App

Turn on Bluetooth

permission on your

smartphone

Open the App and press

the UNLOCK button

Rotate the handle down

to open the door

Note:

If you have already paired the lock with the gateway, you don’t need to turn on

Bluetooth.

When unlocking the lock via Bluetooth, please stay near the lock (within 10 meters

without obstacles).

*Unlocking Door with Voice Assistant

Perform the voice

commands

Answer the additional

voice security codes

Rotate the handle down

to open the door

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