Smart LED display Fingerprint Padlock FL-S3Plus

Top security biometric fingerprint padlock , under 1 second to unlock. Using Magnetic suction Charging ,LED Screen display Power ,Keyless fingerprint padlock has IP65 level waterproof ,can used as travel backpack lock,luggage lock.

  • Product Model: FL-S3Plus:

  • Magnetic charge Input: 5V/200mA:

  • Weight: 80g:

  • Size: 79*41.2*17mm:

  • Material: Zinc alloy+PMMA:

  • Battery: 3.7V≥100mAH :

  • Finger collecting time: ≤0.5S:

  • Finger matching time: ≤1S:

  • False reject rate: <1%:

  • False accept rate: <0.002%:

  • Memory capacity: 10 fingerprint sets:

  • LED : Display:

  • Working tempreture: -10-45℃:

  • Working humidity: 40-90%RH:

  • Waterproof: IP65:

Smart LED display Fingerprint Padlock FL-S3Plus

  • 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.
  • Using Magnetic suction Charging ,LED Screen display Power and fingerprint sets.

Detail information











About us

About usSHENZHEN 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

Customer reception

Product Line

Product Line 

FL-S3 certifications

The Certificates of Smart Padlock thumbprint 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 fingerprint lock can stores 10 fingerprints, including 1 administrator account and 9 user accounts.

Q3. Does your fingerprint padlock need key and passwords?
A: No, our fingerprint padlock just need place your personal fingerprint on the panel to unlock, without the 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 thumbprint lock include the waterproof and dustproof function?
A: Yes, it is IP65 level waterproof padlock,and prevents the dust and rain efficiently.

Q6. What is the weight of your fingerprint padlock?
A: Just 85g weight small padlock,it’s convenient to carry.

Q7: Does the indicator of thumbprint lock have any reminder?
A: Yes, it have 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 fingerprint pdadlock.

Q10: Where can the thumbprint lock be used?
A:Thumbprint lock is a smart padlock ,it can be used in locker ,luggage ,bag,handbag ,door,backpack cabinet and so on.


F5, Building 8, Heng Mingzhu Hi-Tech Industrial Park, Tong Fuyu Industrial District, Shajing, Bao an District, Shenzhen, China 518104 CERTIFICATE