Application for offices, car parks, sports centers and gyms, community areas and pools, campsites, ports, concerts and festivals, exhibitions and congresses, hotel rooms and tourist apartments, COVID Passport.

Contact us: +34 937 361 510 (Spain) | E-mail: 

We are here to help you

We are flexible and we adapt to our customers' needs

Proven experience for more than 20 years

Post-sale Technical Service and Official Technical Service

Our sales personal have technical training

Involvement and commitment to the Distributor Channel

 Immediate delivery, we have a wide range of products in stock

Kimaldi manufactures and distributes high-quality hardware for identification since 1998. The company’s main areas of expertise are biometric technologies, RFID and OEM products.  
Throughout its history Kimaldi has always focused on R&D to produce cutting edge devices using the latest ID technologies.
We have a broad experience in customizing our standard products or developing them from scratch to satisfy customer’s needs.

QR code readers to open doors, turnstiles and other types of installations

Duali DQ Mini QR reader for access control in a gym (case study)

This solution combines QR code readers with smart electronics that validate scanned codes. From the centralized portal that manages the QR code, it is sent on demand to the user's mobile phone. When the user receives the code, they can bring the phone closer to the reader and the reader will read the QR code that appears on the screen.

Smart electronics connected to the reader will allow or deny access, according to established business rules.

  • It can be installed on walls and other flat surfaces like for example turnstiles.
  • Multi ISO RFID reading, NFC, 1D and 2D (QR). 
  • Wiegand, RS-232, RS-485 and USB connection (virtual COM or keyboard emulation). 
  • Ethernet Option. 
  • For desktop applications.
  • Samsung Pay, Mobile payment.
  • Reading 13.56MHz RFID, NFC and QR codes.
  • RS-232 and USB connection.
  • Access Control and payments in stores, banks, kiosks, Universities and car parks.
  • Flush mount for wall and turnstiles.  
  • 13.56 MHz RFID card reading, NFC, 1D and 2D barcode (QR).
  • Option of 1 SAM slot.
  • Wiegand, RS-232, RS-485 and USB connection (virtual COM or keyboard emulation).


See Duali DQ MiniSee Duali DQ CubeSee Duali DQ Combo

When using QR codes for access control there is no direct contact between the device and the user. You also save the cost of issuing keys or RFID cardsYou can develop/apply this solution in multiple environments.

See X-Station 2
  • 1D / 2D barcode reader, mobile and RFID card.
  • 4 "touch screen.
  • It can be installed outdoors - IP65 protection.
  • POE and Wiegand interface, RS-485, TTL input and relay.
  • 16 GB Flash memory and 1 GB RAM.

A relay was installed in the door.

The generated QR codes have a limited validity period so their operational duration lasts only a few minutes or seconds. To offer more security in the system, only an operator can create these temporary QR codes for users, which makes this type of access control safe and reliable.

Do you want detailed information about QR code readers?

QR codes (Quick Response) are getting more popular as in access control solutions.
A software is necessary to manage the QR codes that will later be validated.