Gold Member Since 2013
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Douwin Int'l Industry Limited

Fingerprint Lock, Digital Door Lock, Biometric Lock manufacturer / supplier in China, offering Digital Electronic Fingerprint Lock, Expert Manufacturer of Hotel Lock Management System, Fireproof UL Hotel Magnetic Smart Card Lock and so on.

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Supplier Homepage Product fingerprint lock Digital Electronic Fingerprint Lock

Digital Electronic Fingerprint Lock

Purchase Qty.:
1-49 50+
FOB Unit Price: US $187 US $172
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $187
50+ US $172
Get Latest Price
Port: Guangzhou, China
Production Capacity: 260000PCS/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: F822
  • Type: Fingerprint+Code+Electronic Key
  • Shape: Mortise Door Lock
  • Part: Lock
  • Door Thickness Fits: 40-60mm
  • Usage: Household Door Locks
  • Electronic Lock Opened by: Fingerprint+Code+Electronic Key
  • Digital Lock Password: 32 Groups
  • Place of Origin: China
  • Transport Package: Carton
  • Origin: China Guangzhou
  • Material: Stainless Steel 304
  • Style: Modern
  • Anti-theft Standard: A
  • Backset: 60mm
  • Lock Cylinder Length: 65mm
  • Door Thickness: 40mm-60mm
  • Fingerprint Capacity: 32 Fingerprints
  • Standby Power: 6V Battery
  • Trademark: DouWin Lock
  • Specification: FCC CE
  • HS Code: 83014000
Product Description
Digital Electronic Fingerprint Lock

Technical and functional index:------ Digital locks for lockers
Power supply:4.5V DC use of 3 pieces of number 5 (or number 7) AA alkaline batteries, with low voltage warning
Static consumption: 3uA maximum
Dynamic consumption:About 250mA
Battery lifespan: 10 000 times under low voltage warning, it can open door 150 times at least
Working temperatures: -20° C to 70° C
Humility:98% maximum.
1)Unlock methods: passwords+fingerprint+electric key
2)Power  Supply : 6V,4 AA batteries.
3)Static Power Supply :  ≤18UA
4)Dynamic Power Supply:  ≤200UA
5)Working Temperaure: -10°c +  80 °c
6)Door Thickness: 40-60mm
7)Digital combination :6-12digits
8)Ekectronic key : 1 pcs 
9)Battery duration:2 years
10)Exterior trim size(LxWxD):300X72X32mm
11)Interior  trim size (LxWxD): 300X72X24mm
12)Fiber Reinforeced Rubber: <0.1%
13) False Rejection Rater: <0.001%
14)memory Capacity :32  M1  card  and passwords

The answer for usual problems


1. The finger print lock works with batteries, what should we do if the batteries are run out?

  This fingerprint lock, the power supply is four cell switch are number five. Its life is more than one year normally. When there is no enough power the lock will alarm automatically, register you to change the cells. At this time, you can open the door normally for many times. After they run out completely, you can use engine key at urgently time. 

2. My finger was hurt, can I open the door?

  Normally, small cut won't influence opening the door, but if you hurt badly, this will become hard. Suggestion: you can impute two fingerprints.


 3.Why impute fingerprint three times, but it is only needed one time when open the door? 

  The cyclostyle as a gist in the process when contrast of finger prints, in order to sure the veracity of contrast, it needs three times fingerprint's character to form a fingerprint's cyclostyle. So collect three times (press 3 times). Comparing with distilling previously, distinguish the finger print just need only one time.


4.Why I can't open the door, and I have registered fingerprints?

   The reasons maybe as follows:

a) May be the finger you used is not the one you imputed previously.

b) Your finger maybe too wet or too dry. Please clean it.

c) Maybe you press too light. Please try again much harder.

d) There is so little characters of the finger which you have imputed, the system can't identify it. Please impute  with another fingerprint.

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