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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: UDOHOW
  • Model Number: DH-3398Y
  • Color: Slivery or golden
  • Material: Zinc Alloy
  • Fingerprint user: 5 adminstrators and 199 users
  • Power: DC 6v(4pc*1.5V)
  • Weight: 3.5kg
  • Advantage: with Kit
  • Unlocking: fingerprint,code and key
  • Package: 1pc/box
  • Box size: 22*24*32cm
  • Type: ADEL fingerprint door lock

Packaging & Delivery

Packaging Details 1pcs/box,box size:22*24*32cm,Weight:3.5kg
Delivery Time Shipped in 7 days after payment

3 in 1 biometric ADEL fingerprint door lock supplier


Fingerprint lock
Independent designed clutch & special designed handle enhanced the durability of the lock;




  Fingerprint password lock  

•Perfect combination of fingerprint and password, 3 ways to unlock. you can either 
use fingerprint, password or the mechanical key to open the door; independent mechanical key can be used if the electronic parts fail.

•Support up to 120 fingerprints memory, and 1 password;

•Reversible handle;

•Moisture-proof design: PCB surface epoxy encapsulated to prevent moisture disseminated in order to maximize the protection of the PCB;

•Self-management: you can add new user, delete, and initialize the lock anytime;

•International standardized operational methods, user no need to re-learn when purchasing another new lock;

•U.S. standard single latch, strengthened internal structure; integrated lock cast structure;

•Anti-pick functions;

•Battery / external power supply: fingerprint lock is supported by four 1.5V AA alkaline batteries which can be used about a million times; external power 6V ~ 9V battery can also be used when low voltage normally.

•Low Voltage alarm: when the battery voltage is low, alarm will sound to notify the user to replace the alkaline batteries timely;

•Operational signal and sounds tips: you can simply figure out the status of the lock by different signal and sound;

Intelligent fingerprint lock


Operating voltage

four 1.5V alkaline battery, 6-volt DC 

Battery life

about one million times (less than 4.5V)

Power supply

4 AA alkaline batteries or 6V ~ 9V external power supply


up to 120 fingerprints, and 1 password

Verification time

less than 1 second


≤ 1%




500 DPI

Anti-destruction sensor

4H pencil 20 cm continuous impact 1000 times without damaging

Opening and closing motor activation time

0.5 seconds







T/T bank transfer ; Paypal ; Western Union 



Normally we will use UPS, DHL, FEDEX or EMS express. It usually takes 3-7 working days depending on the countries deliver to.   We can also arrange other shipment way per your requirement and instruction, such as sea shipment, air shipment, etc.



    1, We provide 1 month replacement and 12 months maintenance warranties. Items can be replaced during the first month or maintained for the first year.
    2,Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.). 
    3,Before returning items, please make sure you get our return address, and write "gift" on the delivery detail sheet. Please use regular postal service and

 send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.


Company Information


UDOHOW Electronics Co., Limited  

Factory Address: Two floor,B Building,No 12 Xiawei Industrial area, Guanlan Community,BaoAn District,ShenZhen City,China




Factory View


Welcome to inquiry us ,if there is any other question or interesting.Thank you!



Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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3 Transactions 2,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $36,000
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