Fingerprint Padlock FL-S3 (Gold)

Top security biometric fingerprint padlock , under 1 second to unlock. Keyless fingerprint padlock has IP65 level waterproof ,small and portable ,can used as travel backpack lock,luggage lock.

  • [ Your Finger is the Key ]:

    Biometric fingerprint 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 10 fingerprints, which are directly managed within smart lock padlock. No computer/smartphone is needed.
  • [Automatic Recognition Technology]:

    When the biometric lock padlock is in empty status,you can use any finger to unlock .When you set administrator account ,it is private.
  • [ Small & Portable ]:

    Just 85g weight travel backpack lock,it’s convenient to carry.
  • [ Waterproof IP65 ]:

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

    Quick-recognition technology keyless padlock support to identify your fingerprint quickly.
  • [ Low Power Consumption ]:

    Full battery biometric fingerprint padlock offer 3000 times lock/unlock actions.
  • [ Enhanced Security ]:

    Seamlessly designed, Zinc-alloy metal body construction and high quality stainless steel shackle . Prevent from being pried or smashed or cut.

Smart Biometric Fingerprint Padlock

  • Without key or passwords,smart biometric fingerprint  padlock, quickly and conveniently lock/unlock
  • Unique Automatic recognition experience, keyless padlock is in empty status, any finger is key, after set administrator account, it is private
  • Support 10 sets fingerprint storage,smart padlock can be shared to needed people
  • Administrator account identify function make the biometric padlock more secure 
  • 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

Detail information



1 Second to Unlock

 With High-tech fingerprint technology and automatic recognition, smart fingerprint scanner padlock quickly recognition to unlock


Simple Design, Elegant Appearance

All Zinc alloy case with seamless joint shows the simple design of smart padlock, Streamlined shape shows the fashion and technology


Small and smart  Padlock

Smart padlock, finger is key. fingerprint control ,faster and more secure


More Thoughtful for You

Compared with traditional padlock ,combination padlock and bluetooth padlock, smart padlock  easy operation,no keys no passwords,no computer/smartphone required


 Dustproof & Waterproof

Up to IP65 level waterproof padlock prevent the dust and rain efficiently 


Wide Usage Fingerprint  Door Lock

New generation smart biometric lock , just 85g weight, lightweight and portable for  luggage backpack 


 Low Power Consumption

One charging fingerprint padlock can support up to 2 years for standby or can offer 3000 times lock/unlock actions


About us

fingerprint  lock supplier

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

Customer Reception

Product Line

Product Line

FL-S3 certifications

The Certificates of Smart Lock Padlock


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 biometric padlock can be registered?
A:The fingerprint padlock can stores 10 fingerprints, including 1 administrator account and 9 user accounts.

Q3. Does your smart padlock need key and passwords?
A: No, our fingerprint padlock just need place your personal 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 your fingerprint padlock?
A: Just 85g weight smart padlock. It’s 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 APP and 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: Fipilock fingerprint padlock is  a multi-use smart padlock ,you can use it as thumbprint locker lock,travel backpack ,luggage lock etc. .

Operating Video