Smonet smart door lock

Smonet smart door lock is built up with a new technology that makes your lock system stylish and secure. It has an OLED display and a zinc alloy body. You can unlock your door lock in 0.5 seconds by fingerprint and faster than fumbling for your keys. Moreover, it has five ways to unlock- App, fingerprint, IC fob, mechanical keys, and keypad. You can also pair it with wifi gateway and can operate its functioning on your mobile phone.

Further, it uses AA batteries that have a long life. The best security feature is that it will automatically lock for 5 minutes when you enter the wrong password more than 5 times. . Now, it will not unlock even though you enter the right password. So, it will provide extra security than the other locks. Moreover, the Smonet door lock can be controlled through your smartwatch. In brief, this Smonet door lock consumes less time to lock and unlock.

Technical specification of the Smonet smart door lock

These are the following technical specification of the Smonet door lock:

  • Dimensions- ‎6.54 x 2.56 x 1.57 inches
  • Item model number- ‎SFYUS-ZNSA3-SIL
  • Weight- 3.32 pounds
  • Static current- <30uA
  • Working current- less than 200mA
  • Unlock time- 1.5 seconds
  • Communication- Bluetooth

Smonet smart door lock installation

Do you want to know how to install it? Therefore we will explain in the following steps the hardware installation that you should follow:

  • Firstly, unbox the Smonet smart door lock and read its decent manual guide.
  • Subsequently, install the latch into your door and insert the screws into it carefully.
  • After that, screw the bolts into the keypad panel and place the mounting plate.
  • Then, put the Alkaline battery and put the back cover.
  • Finally, you can check it to lock or unlock.

TTlock app setup

You can operate the Smonet deadbolt lock with the help of the TTlock app on your smartphone. Besides it, when you are out of your home. In the meanwhile, you can share the passcode of the Smonet smart door lock with your friends and guests. The setup of the TTlock app is following:

  • Initially, download the TTlock application on your mobile phone from the play store.
  • After downloading this application, you have to register yourself by entering your current mobile number or email.
  • Then, a verification code will be sent to this number or mail.
  • After that, enter the details to log in to your account.
  • The administration window will appear and click on the add icon.
  • Select your Smonet smart door lock and click on the connect option.
  • Now you can set its password or other important setting option according to your convenience.

That’s all the setup steps.

Create admin password

After downloading the TTlock app. The next step is to create the password to unlock your Smonet smart door lock. Thus, these easy steps will guide you on how to create an admin password:

  • Firstly, navigate to the TTlock app.
  • Then, go to its settings and click on the Basic option.
  • In the meanwhile, select the Admin password option and follow the instructions that are mentioned on the screen.
  • Enter your Smonet door lock password and click on the save option.

You can also create a password for the Smonet smart door lock through the keypad.

Enable Auto-lock

If you forgot to lock your Smonet door lock. Then, you should enable an auto-lock option to automatically lock it. Moreover, you can also set the time for automatic locking according to your need.

Anti-theft alarm

The Smonet smart lock has an anti-theft alarm option that will notify you when someone wants to open the door. In the meanwhile, you can take corrective action in time.


The best and most secure feature of the TTlock app is that it records the time when someone opens and closes the Smonet door lock. So, it provides safety for your home, offices, and wherever it is installed.

Send E-Keys

An admin can send e-keys to his/her family, friends, and guest through the TTlock app. So, it makes the lock system very easy and quick.

Wi-fi gateway setup

Remote control and Alexa will support only after matching the wifi gateway. Do you want to know the steps on how to add the wifi gateway from the TTlock APP? Therefore, follow these mentioned steps:

  • The first and foremost step is to go to the TTlock APP.
  • Then, click on the settings.
  • After that click on the add wifi gateway option.
  • Now, it is ready to connect.
  • Then, you can easily operate the Alexa device.
Unlock through Bluetooth

You can easily unlock your Smonet smart door lock through Bluetooth. If you want to connect the Smonet door lock through Bluetooth. Just follow these mentioned steps:

  • First of all, go to your mobile phone screen.
  • Then, click on the Bluetooth icon and turn it on.
  • When it turns on, your Smonet door lock name appears.
  • Afterward, click on it, and now you can lock and unlock your Smonet door lock easily.
Connect Alexa with the Smonet smart door lock

If you want to control your smart door lock with the voice command. Therefore, you should install the Alexa device in your home, offices, and wherever the Smonet door lock has been installed. Now, we will explain how to connect it in the following steps:

  • Firstly, take it out from the box.
  • Then, place or mount it.
  • After that, connect your Alexa device with the Smonet door lock.
  • Now, you can check it through the command whether it is connected or not.

Smonet smart door lock troubleshooting

There are many reasons of the Smonet door lock not working. The foremost cause is that its battery might be damaged. Moreover, the fingerprint sensor is not working properly and you entered the wrong password. If you want to resolve this issue. Hence, follow these troubleshooting tips to rectify these issues:

  • Firstly, remove the dead or damaged battery and insert the correct one.
  • Make sure you entered the correct password on the Smonet smart door lock.
  • If you unlock it via the TTlock app. The improper setup of this app is also its reason. So, again set it up.

Smonet door lock reset

If your Smonet door lock has any major issue. You can reset your Smonet door lock. Just follow these few steps to reset it:

  • Firstly, find out the reset button that is located on the front keypad panel of the Smonet door lock.
  • Then, press the reset button and hold it at least for a few seconds.
  • After a while, you can see the reset process will be completed.

Reset will definitely resolve all your issues regarding the Smonet door lock.

Smonet door lock review

The stylish design of the Smonet door lock attracts the attention of potential customers. It takes only 20 minutes to install. You can even install it very easily with the help of a manual guide. Further, it also supports Alexa, google assistance, and smartwatch. You can easily unlock the Smonet door lock with your fingerprint and it keeps your personal information safe and private. The best quality of the Smonet smart door lock is that it setup up to 150 passwords and ekeys. It will alert you during the low battery by bi-bi sound. I have purchased the Smonet door lock from Amazon and I never faced any major issues yet. 1year its warranty and free lifetime technical support. Further, it comes with a USB port for power backup.


Question- Does the Smonet door lock work with Alexa?

Answer- Yes, it supports Alexa.

Question- Can we unlock it with the IC card?

Answer- Sure, you can unlock your Smonet doorlock just touch this IC card on its screen.

Question- Does it unlock with the mechanical keys?

Answer- Definitely, you can unlock it with the mechanical keys.

Question- Does it come with a wifi gateway?

Answer- Yes, it comes with a wifi gateway.

Question- Can we unlock the Smonet door lock with the TTlock app?

Answer- Yes, with the help of the TTlock app you can easily lock and unlock it. You can even manage its settings.