QR Lock System

  • Unique original algorithm, use or controlled by special effective time times, data encryption, to pr
  • Low error rate to million, can be adjusted according to the requirement of precision suitablereading
  • The entity card virtualization, applicable to a variety of mobile devices, media, self-help applicat
  • Only needs to carry on the software function development can be simple to carry out a variety ofapp
  • Various types of the need for identity or authority identifying places, such as hotels, apartments,

QR Lock System For Hotel Use

Packing:1 pcs/Carton
Model NO.:QR-03MR-JH
Unit Price/Payment:T/T . L/C
Min. Order:5 pcs
Door thinkness:38-70mm
Working Voltage: DC 6V (4pcs 1.5V)
Low voltage alarming:<4.8
Transportation:by sea, by air, courier
Type:Dual-mode (QR code + RF card )
Export Markets:Eastern Europe, Southeast Asia, Africa, Eastern Asia, Western Europe

- alone has a code system, code platform and safety of two-dimensional unique patented code recognition technology.High security

- the original unique algorithm, according to the different situation of control of two-dimensional code valid time, prevent malicious copy.

The two-dimensional code does not record the privacy information of users, data through a special encryption processing, stop reading and decoding.

High precision recognition

- low error rate to million, reduce the rate of more than 10 times higher than the general digital technology error.

- strong adjustment ability, can set a variety of parameters, adjust the appropriate precisionaccording to the needs of reading.


O2O marketing mode - Secure two-dimensional code technology power of hotel industry andexpand direct landing.

- the hotel and wireless Internet combined, providing innovative marketing and membershipservice platform for high-tech era hotel, bring convenience and experience to consumers.

Ease of use

- the entity card virtualization, comply with the new trend of future intelligent life.

- suitable for various media, non contact type certification, can realize paperless application,health and environmental protection.


Technical advantage  qr code door lock

Intelligent recognition



RF Cards



Unique original algorithm, use or controlled by special effective time times, data encryption, to prevent malicious copy and decoding.

Belongs to the external fixation characteristics,

 easy to be stolen and counterfeit, even if found to be stealing are unable to change.


The chip card information 

without any permissions to read, very easy to be copied.






Low error rate to million, can be adjusted according to the requirement of precision suitablereading.

High requirements for fingerprint, rough, dirty, wet skin or 

damaged fingerprint recognition rate is low.

Card intact circumstances 

higher identification precision.




The entity card virtualization, applicable to a variety of mobile devices, media, self-help application of convenient, safe, personality, 


In the case of relatively fixed crowd more convenient to use.

The need for multi intelligent system compatibility maintenance

and operation, the cards

must beportable, easy to lose.




Only needs to carry on the software function development 

can be simple to carry out a variety ofapplication development.


At the same time, need to input erecting soft hardware and network system, can be extended.


By the card chip information

 capacity constraints, limitations of the extension of the function of the increasingly obvious.

Typical applicable occasions


Various types of the need for 

identity or authority identifying places, such as hotels, apartments,office buildings, schools, factories

and families.

Relatively fixed place to use the crowd, such as home and office.

Now widely used in hotels, apartments, 

office buildings, schools,