Smart Biometric Travel Lock FL-S2Plus(Rose Gold)

FL-S2Plus portable smart travel lock with newly upgrade fingerprint chip processing, up to 0.5s recognition to unlock .

  • [ Your Finger is the Key ]:

    Smart lock 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.
  • [Automatic Recognition Technology]:

    When the fingerprint padlock is in empty status, any finger is key .After set administrator account ,it is private.
  • [ Easy Operation ]:

    Stores 10 fingerprints, which are directly managed within smart padlock. No computer/smartphone is needed.
  • [ Small & Portable ]:

    Just 65g weight thumbprint padlock, Small as a lipstick. It's convenient to carry as a travel lock.
  • [ Waterproof IP65 ]:

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

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

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

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

FL-S2Plus Fipilock Smart Biometric Travel Lock

  • Biometric padlock with finger control, quickly recognition lock/unlock
  • Humanized  experience, when biometric padlock is in empty status, any finger is key, after set administrator account,only the registered fingerprint is key
  • Access sharing,support 10 sets fingerprint storage,travel lock can be shared to your family or friends
  • Authorization verification: Administrator identify the user accounts or reset fingerprint padlock  to enhanced security
  • FL-S2Plus smart  biometric lock for luggage,backpack,door,drawer,locker etc.,is a perfect travel lock tool.
  • No computer is needed/High toughness steel wire. Prevent from being pried or smashed or cut

Detail information

smart padlock

Smart Biometric Recognition 

Biometric padlock with hi-tech fingerprint chip processing , it will be unlocked in 0.5 seconds

thumbprint padlock

Rejecting Replication

Smart padlock with live fingerprint recognition technology, effectively avoid fingerprint copying ,give you safe protection

safety padlock

High-level Safety Performance

Keyless biometric padlock using safety  Zinc alloy case and  high toughness steel wire to prevent  cutting,hitting, prying

Automatic learning and storage technology make the recognition of travel lock more accurate

High fingerprint capacity ,biometric padlock  can be shared with family or friends 

0.5 seconds to unlocked, quickly and convenient

fingerprint padlock

More Intimate And Safer

Compared with traditional lock and combination lock, You maybe forget the keys or passwords, but the fingerprint is always with you, Also the key can be copy, the password can be cracked, but the fingerprint is unique for you.Take you  reliable safety experience

travel lock

Small & Smart, Touch to Unlock

Small and exquisite,biometric padlock only 65g weight, is very easy to carry as a travel lock 

waterproof padlock

 Dustproof & Waterproof
Up to IP65 level,waterproof padlock can prevent the dust and rain efficiently 

suitcase lock

Wide Usage

Lightweight and portable. Smart  portable padlock  can be used in outdoor/indoor . Such as ,as the backpack/bag/suitcase lock, cabinet/locker lock ,even  bike lock

Usage method

check the empty state

Check Empty Status

  • When the smart biometric padlock is in standby status, press the button once,
  • If the blue light is on with a beep, it means the smart padlock is in empty status. You can set administrator account directly,
  • If the blue and red light is flashing alternately, it means the fingerprint lock is in Non-empty status. Please identifying administrator fingerprint  firstly.
set administrator account
Set Administrator Account

  • When thumbprint padlock is in standby status ,press the button once, after a beep, the blue light is on,
  • Place the administrator account's finger on the fingerprint panel,the blue light is off with a beep. Then release the finger and place again. Repeat 10 times in the same step,
  • When the blue light is on with a long beep, then the light is off to the standby status.The administrator account setting is successful.

set the user account

Set User Accounts

  • When the thumbprint padlock is in standby status,press the button , the blue and red light will flash alternately,it is in identifying status for identifying the administrator's fingerprint.Place administrator finger on the panel ,then the blue light is on with a beep,
  • Place the user account's finger on the fingerprint panel, the blue light is off with a beep. Then release the finger and place again. Repeat 10 times in the same step,
  • The blue light is on with a long beep ,then the light is off to standby status.The user account setting is successful

unlock & lock


  • When thumbprint padlock is standby status, put your finger on the panel , the blue light is on with 2 beeps ,
  • Please Pull out the steel wire from locking hole.


  • When thumbprint padlock is in unlocking status, insert the joint of steel wire into the locking hole,
  •  Then the red light will flash with a beep ,then the  light is off to standby status.
reset padlock

Reset  Thumbprint  Padlock

  • When thumbprint padlock is in standby status,press the button until red light flashing, then release,it is in identifying the administrator's fingerprint status,
  • Put the administrator finger on the finger panel ,the red light is on with a long beep,
  • At last the light is off to standby status ,it indicated that the thumbprint  padlock has been  successfully reset.



  • Use the original USB type-C cable to connect the fingerprint padlock and adapter with 5V output

About us


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

Customer Reception

product line

Product Line of Thumbprint Padlock

FL-S2 certificates

Fingerprint Padlock Certificates


Q1. May I customize the travel 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 biometric padlock 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 products 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 65g weight Smart padlock, it’s convenient to carry.

Q7: Does the indicator of thumbprint padlock 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 thumbprint 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 products.

Q10: Where can the thumbprint padlock be used?

A: Fipilock is a portable smart padlock ,you can use it as travel backpack lock,luggage lock, bag padlock ,biometric locker lock and so on.