Narpult smart door lock

The Narpult smart door lock is the initial requirement of every household, office, etc. The Narpult door lock uses the new technology that makes it distinct from the other door lock and secures your door lock system. Moreover, with the help of the TTlock app, you can access its lock system and change the password and unlock your door lock. You can also connect your Narpult door lock through wifi and along with that it supports Alexa. You can command your Alexa to lock and unlock your door lock very easily without moving.

Further, you can share the E- key access to your near dear through the app, and after that, you can change the password of the door lock for security purposes. Thus, it also makes your lock system easy and safe by the finger touch sensor. Moreover, its setup is very easy and quick. The Narpult smart lock also connects with Bluetooth and can be unlocked in a few seconds.

Hardware overview

These are the following hardware overview of the Narpult smart door lock:

  • Touch keypad
  • Cylinder cover
  • USB port inside
  • Pin
  • Indicator light
  • Lock and unlock button
  • Security switch
  • Reset button
  • Knob
  • Finger touch sensor
  • Dimension- 8.39 x 6.42 x 3.43 inches
  • Weight- 3.01 pounds

Narpult Fingerprint Smart Lock Manual guide

If you want to know about the Narpult smart door lock setup, troubleshooting, and its review the manual guide provides full-fledged information about it.

Narpult smart lock installation

These are the following hardware installation steps of the Narpult door lock that you should obey :

  • Firstly, unbox the Narpult smart doorbell and assemble its all accessories.
  • Then, take it and fix it on the door.
  • Make a hole in the door for latch and deadbolt.
  • After that adjust the latch and set up the lock cylinder into the door.
  • Further, insert the keypad into the latch.
  • Then, screw the mounting plate with the door.
  • Place the inside back cover.

Narpult Fingerprint Smart Lock setup with TTLock APP

These are the significant steps to installing the app that you should follow:

  • First of all, install this application from the play store or APP store on your mobile phone.
  • Then, create your account if you install it the first time and fill in all the important asked information.
  • After that, open this app on the screen and click on the menu button on the top left side.
  • Further, click on the add lock.
  • Choose your smart door lock from the options that will automatically display on your smartphone screen.
  • Click on your smart lock option and set the lock name, password.
  • Then a message will notify that it has been saved.
  • You can also transfer the ownership of this smart lock to another person. Just go to the menu and click on the setting.
  • Tap on the transfer lock option and click on next.
  • Then, enter the new phone number of the person you want to transfer it.
  • Afterward, TTLock will send a verification code on this new number.
  • Now, the lock will transfer to the other person.

Remarkable features of the Narpult smart door lock

These are the remarkable features of the Narpult door lock:

Security lock feature

Under the knob of the Narpult, there is a security switch. If you ON this switch no one can unlock your lock.


The Narpult door lock will make an alarm when its battery comes to an end. Moreover, if any people enter the wrong password more than four times, it will be locked for five seconds and meanwhile, nobody can enter the password even if you enter the correct password.


This feature will automatically lock your Narpult door lock. Do you want to know how to apply this feature? Then, follow these steps:

  • Initially, open the TTlock app on your mobile phone.
  • Therefore, go to its setting.
  • After that, click on the Auto-lock option.
  • Click on the read the time option and current setting.
  • Then, choose the time period.

Now, you can check your Narpult door lock will automatically lock your door.

Narpult Fingerprint Smart Lock sound

The amazing Narpult door lock provides the sound feature. It means when you lock or unlock your door, it will make a sound. If you want to off this sound. Then, follow these mentioned steps:

  • First of all, go to the lock app and click on the setting.
  • Afterward, click on the menu button.
  • Select the setting and choose the lock sound option.
  • Then, you can ON or OFF this sound.

Now, you can check your Narpult door lock will automatically lock your door.

Setup of Narpult smart door lock with Alexa

If you want to lock and unlock your smart door lock through command. Therefore, you should install Alexa. Now, we will explain how to set up the Alexa device in the following steps:

  • First of all, take out the Alexa device from the box.
  • Thereafter, mount it on the wall or place it on the table.
  • Then, connect it with the wifi.
  • After that, pair it with your Naurpult smart door lock.
  • Follow the remaining steps according to your convenience.
  • After properly connecting both devices. You can check it by commanding your Alexa.

These are the very important steps that you should definitely follow during the Alexa setup.

Narpult smart door lock troubleshooting

Sometimes, the door lock does not work properly due to multifarious reasons. Now we will explain its troubleshooting tips to resolve these causes:

Damage battery

Due to the damaged battery, your keyless door lock does not work. Therefore, you should remove it and insert the new battery.

Check the TTLock app

Ensure that you have installed the right app on your mobile phone and correctly pair it. Then, again pair your app with the smart lock.

Forget door lock password

Infrequently, you forget the password during entering your smart lock. Then follow these steps:

  • Go to your mobile phone and click on the TTLock app, and click on the menu button.
  • Tap on forget the password option.
  • Set a new password and click on the Save button to apply this new password.
Narpult smart lock reset

If still, it does not work. Then, press and hold the program button for at least 30 seconds and reinsert the battery. Then, a solid green light will blink and it is ready to work.
Now, you can check that your door will lock automatically after some time.

Narpult smart door lock Review

The Narpult Fingerprint Smart Lock is built up with new technology and attracts the attention of potential customers towards it. It supports Google Assistant and Alexa. Moreover, it also connects with Bluetooth. You can also use the IC card to unlock your door lock system. Further, if you face any major issue with the smart door lock, you can return it within 60 days after purchasing it. If you have any problem during its setup, you can read the manual guide that provides every detail about it. You should definitely buy this Narpult smart door lock without wasting any time.


Question- Can I mute the sound of the Narpult door lock?

Answer: Absolutely, you can mute its sound.

Question- How many accessories come with the Narpult door lock?

Answer: One IC card, mechanical key, wifi gateway, screws, bolts.

Question- How many digits should have in the password of the Narpult door lock?

Answer: It should have a four to nine-digit password.

Question- Is the Narpult smart doorlock support Alexa?

Answer: Yes, it supports Alexa.

Question- How does the Narpult smart door lock work with the TTlock app?

Answer: You can lock and unlock it with the help of the TTlock application on your mobile phone. Now, these steps will guide how its work:

  • Firstly, download this app from the Google app.
  • Then, connect it with the Narpult smart door lock.
  • After that, you can change and manage its configuration setting from this app on your mobile phone.
Question: Does the Narpult have an automatic lock feature?

Answer: Yes, with the help of the TTlock app, you can set up this Auto-lock feature. It will automatically lock your door.