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L6SRB Security Electronic Door Lock, Smart Home Keyless App Bluetooth Fingerprint Remote Cylinder Door Lock

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US $536.50
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We.Lock Ai.One – US Model

L6SRB Security Electronic Door Lock, Smart Home Keyless App Bluetooth Fingerprint Remote Cylinder Door Lock

Isn’t it annoying to always carry a bunch of keys with you all the time? Or getting locked out of your house because you forget to bring the keys with you. To solve these headaches, we created the Ai.One, an ultra smart lock to make life much easier! No need for keys or passwords, just use your fingerprint to unlock your door.

Most Advanced Way to Unlock Your Door

L6SRB Security Electronic Door Lock, Smart Home Keyless App Bluetooth Fingerprint Remote Cylinder Door Lock

1.Your Finger is Your Key

By utilizing the Swedish imported FPC fingerprint sensor and semiconductor biometric fingerprint technology, We.lock can store an up to 999 fingerprints. It can store 3 administrators and 996 other users; plenty of space to give all your family and friends access to your home easily.

2.Remote Controller to Unlock Your Door

Forgot to close to the door? Got your hand full with other things? No worries, the remote control can solve all your problems. Open the door with a single push of a button wherever you are.

3,Mobile Phone App To Unlock Your Door

Connect the smart lock phone app to the smart lock with its highly secured Bluetooth connection. Never get locked out again and always have access to your home no matter where you are.

Wi-Fi Box Connecting

Two features of the Wi-Fi box , unlock the door through your phone when it connects with the Wi-Fi box; Simply connect the Wi-Fi box, when use the Google Assistant and Amazon Alexa.

Support Amazon Alexa

Welock AI.One can not only can let you grant access to others and control the lock through the mobile app, It is also is fully compatible with the Google Assistant and Amazon’s Alexa. Simply say “Alexa, unlock my room” or “Echo, unlock my room”

Support Google Assistant

Pairing your lock with the Google Assistant is one minute. Unlock the door by saying ” Google, turn on Welock”. Control your door with Google Assistant.

Measurement of US Model Smart Lock will fit on any door with a thickness of 1 2/5″” to 2-3/8″ (35mm-60mm) with an industry-standard deadbolt bore hole that is 2-1/8″ in diameter. Each lock comes with a small screw driver and some related components with user manual for installing purpose. The dimensions are included in the diagram below to show the actual size of a Smart Lock.

L6SRB Security Electronic Door Lock, Smart Home Keyless App Bluetooth Fingerprint Remote Cylinder Door Lock

Cylinder Types for US Model

There are lots of different lock types in the market, confuse what lock matches your door? Here is the tips before installing smart lock on your current door. US standard smart lock always suits for deadbolt and doorknob as shown in the “mark” symbol. You are ready to go and install smart lock to replace your existing locks, simply change the new lock with our detail instruction.

L6SRB Security Electronic Door Lock, Smart Home Keyless App Bluetooth Fingerprint Remote Cylinder Door Lock

L6SRB Security Electronic Door Lock, Smart Home Keyless App Bluetooth Fingerprint Remote Cylinder Door Lock

Brand Name:
Model Number:
304 stainless steel
US Standard
Unlock Way:
Fingerprint; Remote Control; Mobile Phone APP (Bluetooth Connection) G
Battery Tape:
AAA Battery
Power Input:
Battery Replacement:
more than 1 year
Waterproof Grade:
Automatic Lock:
OLED Liquid Crystal Display:
Adjustable Door Lock Time:
Low Battery Reminder Function:
Working Temperature:
-30degree to 60 degree
Fingerprints Number:
999 3 Admins+996 Users
Fingerprint Sensor:
Sweden Imports FPC Fingerprint Sensor
Fingerprint Technology:
Semiconductor Biometric Fingerprint


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Head Cover Phones (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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