Fingerprint Lock Bluetooth Padlock FL-P4 Pro

FL-P4Pro smart fingerprint padlock support live fingerprint technology ,unable to copy fingerprint ,more secure. Smart padlock with fingerprint and Bluetooth App 2 unlock methods, more intimate.

  • [ Your Finger is the Key ]:

    Smart padlock, without the keys or passwords. Never lose your key again! Also don’t worry that the key is copied or the password is cracked.
  • [ Easy Operation ]:

    Stores 40 fingerprints, which are directly managed within smart lock padlock. No computer/smartphone is needed.
  • [Automatic Recognition Technology]:

    When smart padlock is in empty status,you can use any finger to unlock .After you set administrator account ,it is private.
  • [ Bluetooth Function ]:

    Bluetooth version 4.2,bluetooth unlock/lock, registering fingerprint and fingerprint manage,reset factory settings ,Anti-lost function.
  • [ Waterproof IP65 ]:

    Up to IP65 level weatherproof padlock, prevent from the rain and dust efficiently.
  • [ 0.5s to Unlock ]:

    Keyless padlock with quick-recognition technology, support o.5s quickly to identify fingerprint .
  • [ Enhanced Security ]:

    High quality ABS and PC material ,smart padlock with high toughness steel wire ,more secure.

FL-P4Pro Smart  Padlock Fingerprint Scanner Padlock 

  • Smart padlock with live fingerprint technology ,unable to use copying fingerprint ,more safer
  • Unique experiential unlocking, Bluetooth padlock is in empty status, any finger is key, after set administrator account, it is private
  • Support 40 sets fingerprint storage,smart padlock can be shared to needed people
  • Smart Bluetooth padlock with 4.2 version , smart bluetooth lock/unlock ,registering fingerprint and fingerprint manage,reset factory settings ,Anti-lost function.
  • Fipilock Intellectual fingerprint lock for luggage,backpack,door,drawer,locker etc.
  • No computer is needed/High quality material. Smart lock padlock can prevent from being pried or smashed or cut
  • 1Automatically change the Bluetooth login password.
  • APP Fingerprint capacity : 15 fingerprint sets.
  • One phone can connect multiple locks : Can add 168 locks to slelect links .
  • Dynamic Password: Can authorize others to unlock, each time the link password is different.
  • Bluetooth connectivity distances:≥10M.
  • Anti lose function:Fingerprint lock and phone disconnected report prompts ≥10M.
  • After fully charged : it can offer 600 times lock/unlock actions .
  • Restore factory settings:APP remove fingerprints and Restore factory settings.

Detail information

Smart Chip Processing

Smart Bluetooth padlock with hi-tech fingerprint technology ,fast processing CPU, 0.5s to unlock

Automatic learning and storage, access control, can shared with 15 people

fingerprint padlock

Smart Lock Bluetooth Padlock

Fingerprint padlock with 4.2 bluetooth version , smart padlock can through bluetooth function to lock/unlock , registering fingerprint ,reset padlock, and provide anti-lost function

bluetooth fingerprint padlock

Fingerprint Recognition Control

Biometric fingerprint recognition padlock , if fingerprint is correct , fingerprint padlock will be unlocked in 0.5s

 smart bluetooth lock

Live Fingerprint Technology

Unable use for copy fingerprints, pseudomembranous, silicone fingerprints, etc., just  for your live fingerprints!

 Bluetooth fingerprint padlock,false accept rate≤0.001%

bluetooth fingerprint lock

Easy to Operate

Keyless fingerprint padlock with bluetooth , easy to operate,you can use fingerprint to unlock/lock directly, 

You can also use bluetooth function to operate , simple and safe.

bluetooth lock

IP65 Waterproof Protection

Up to IP65 Waterproof protection function, fingerprint padlock can efficiently to prevent outdoor rain and dust

IP65 bluetooth padlock

More Thoughtful for You
2 convenient operate methods,except fingerprint operate smart padlock ,you can also through by bluetooth function operate fingerprint padlock. 

bluetooth lock for backpack

Take You Reliable Safe Experience

Provide a safe guarantee for personal belongings.No need to put the backpack in front of your chest , make the travel without worry.

Help keep valuables items which are stored at home, such as jewelry boxes or bank cards

bluetooth unlock

Usage method

Bluetooth Fingerprint padlock FL-P4PRO APP Download Address :



  • When touch thumbprint locker lock ,the green light will flash,it means the battery is in low power status,
  • Please use the original USB type-C cable to connect the fingerprint padlock and adaptor with 5V output

About us

Company Pictures

SHENZHEN WALSUN DIGITAL TECHNOLOGY CO.,LTD. founded in 2013, headquartered in Shenzhen, Guangdong, China. Walsun is the leading fingerprint solutions provider in China, focusing on the development and production of fingerprint technology products and embedded fingerprint solutions. 

At present, Walsun has 2 factories and R&D centers, multiple international marketing, and more than 200 employees. We attaches great importance to R & D design, including software development and hardware design. Walsun not only won the honor of Guangdong Province Enterprise of Observing Contact and Value Credit, but also obtained the invention patent of the fingerprint padlock, the U type lock invention patent and the utility model patent and software patent and appearance patent of many products, total hundreds of certification patents at home and abroad, and also got BSCI and ISO9001 international certification and SGS certification.

After years of efforts and development, Walsun has set up very close business relationships with the international shopping malls, supermarkets, trade agents and established the strategic partners relationship.

Walsun take the R & D as company's core competitiveness. Through innovation, keep improving the product design to meet the personalized needs of consumers. Walsun are striving to achieve the vision.

Customer reception

Customers Reception

Customers Reception

Product line

Product Line


Certificates of Fingerprint Lock 


Q1. May I customize the fingerprint lock to print my logo?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q2. How many fingerprints the smart padlock can be registered?
A:The smart padlock can stores 15 fingerprints, including 1 administrator account and 9 user accounts.

Q3. Does your smart padlock need key and passwords?
A: No, our smart  padlock with hi-tech fingerprint technology,just need place fingerprint on the panel to unlock, without any key or passwords.

Q4. How many times does the fingerprint padlock can be used after one fully charge?
A:The fingerprint padlock full battery can offer 3000 times lock/unlock actions.

Q5. Do your products include the waterproof and dustproof function?

A: Yes, it is IP65 level weatherproof padlock,and prevents the dust and rain efficiently.

Q6. What is the weight of a fingerprint padlock?
A:Small and portable , smart small padlock is very convenient to carry.

Q7: Does the indicator of smart padlock have any reminder?
A: Yes, smart padlock's indicator  has low voltage,lock & unlock remind function.

Q8: Does your fingerprint padlock have any other functions?
A: Yes, our FL-P4PRO (Bluetooth padlock)model fingerprint padlock have Bluebooth functions to unlock.

Q9: Do you offer quality guarantee about fingerprint padlock?
A: Yes, we offer 1 year warranty to our smart padlock.

Q10: Where can the fingerprint padlock be used ?

A:  Fingerprint  padlock is a multi-use smart padlock ,you can use it as fingerprint locker lock,travel backpack lock ,luggage lock etc. .