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July 2022

ACX Smart Lab

ACX officially launches Smart Lab in Hong Kong Science Park which is designed to create an interactive and engaging experience to showcase ACX and partner solutions for Smart City in order to explore the possible cooperation opportunities with potential business partners.

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April 2022

HKSAR Smart Government Innovation Lab

Smart Government Innovation Lab has addressed ACX Smart Building Solution for Government departments to facilitate their formulation of innovative measures to improve public services.

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March 2022

K6 Vaccine Pass QR Code Reader is launched

  • Identify digital vaccination record for Government Vaccine Pass Arrangement

  • The required number of vaccine pass can be adjusted via ACX "eVP Setup" APP

  • Works with ACX Access Control and Turnstile System

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March 2022

HA Innovation Portal Solution Provider Approval

ACX is approved as HA Innovation Portal Solution Provider with Access Control System and Mobile Patrol Solution now. ACX will be continuing to leverage IT innovation to enhance user experience for various industries in Hong Kong.

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Jan 2022

iDM2 Graduation Certificate

Matrix Research Limited has graduated from the Hong Kong Science and Technology Parks and Corporation’s iDM2 Hardware Accelerator Program (2020 Spring Cohort) which is a remarkable step for greater market development success.

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Jan 2022

Happy New Year!

With 2021 winding down and 2022 right around the corner, we want to say thank you for all the support and valuable interactions this year. ACX wishing you a Happy New Year with the hope and may the new year bring you peace, joy, and happiness.


Dec 2021

Merry Christmas and Happy New Year!

The end of the year brings no greater joy than the opportunity to express the season’s greetings and good wishes. ACX team wishes you peace, joy and prosperity throughout the coming year. Thank you for your continued support and partnerships. We look forward to working with you in the years to come.

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Nov 2021

Big Success in International Property Management and Procurement Expo 2021

Achieved a resounding success in International Property Management and Procurement Expo 2021 this year, and thanks for visiting & supporting ACX booth E-21, 23!

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Nov 2021

International Property Management and Procurement Expo 2021

Visit ACX booth at Hall 1E E21-23 on 4-6 Nov 2021 in HKCEC. We are honored to present our smart building solutions including access readers, thermal and facial detector and A.I. Visitor Management System. Register in advance for FREE admission badge.

Click here

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Oct 2021

Thermal and Facial Recognition Detector is officially launched

ACX has launched 2098 Thermal and Facial Recognition Detector throughout the COVID-19 pandemic. 2098 includes temperature measurement and face mask detection features, also supports facial recognition authentication, setting the new safety standard for workplace and public areas.

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Jul 2021

HID Advantage Technology Partner Approval

We are formally approved as HID Advantage Technology & OEM Partner now! ACX Multi-tech readers are supporting HID contactless card, mobile virtual card and different biometric credential.

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Jun 2021

Integration with HKT Smart Living Solution

In the video, it is showing ACX V1 Octopus + Scramble QR Code + Bluetooth Multi-Tech Reader. Tenants are using Scramble QR Code to access Main Entrance, Lobby, Tower, Smart Mailbox and Locker (0:14 - 0:31), and visitors are using QR Code as temporary pass (1:03 - 1:15). Video:

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Jun 2021

The HKIPD has granted ACX Patent for Scramble QR Code Technology

The Hong Kong Intellectual Property Department (HKIPD) has granted ACX patent number HK30033478, HK30033982 and 22020005580.8 that cover using scramble QR code and non-transferrable QR code in mobile virtual card, and scramble encryption in data communication. ACX Scramble QR Code, changing in every second, is able to operate offline and works with ACX Access Reader and System.

Patent List

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May 2021

Passed IP55 65 Test (Waterproof)

We are glad to announce that ACX access reader can be placed at both indoor and outdoor location as it has passed the IP test approved by the 3rd party.


X1 X2 X3 reader passed the IP55 test and K1 K2 K3 K6 reader passed the IP65 test. IP Rating (Ingress Protection Rating) is the rating used to classify the different levels of sealing effectiveness provided by an electrical enclosure against foreign bodies such as objects, water, dirt, etc.

IP55 means that our product protected from limited dust ingress, and protected from low pressure water jets from any direction; IP65 means that our readers are able to protect against water jets, and water projected by a nozzle (6.3 mm) against enclosure from any direction shall have no harmful effects.

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Apr 2021

Declaration - Scramble QR Code

ACX Scramble QR Code, changing in every second, is able to operate offline and works with ACX Access Reader and System.


While patent is being processed worldwide, Matrix Research Limited (brand: ACX) is pleased to announce that the company now hold patents on this novel technology in USA, Germany, Taiwan, Hong Kong and China, including


• Scramble QR code - Mobile Virtual Card

• Scramble Encryption in Data Communication

• Non-transferrable Scramble QR Code - Mobile Virtual Card


We reserve the right to take necessary legal action against any parties to protect our rights and resources.

Patent Reference

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Jan 2021

Access Reader V Series is launched

  • Multi-Tech Access Reader

  • Support Octopus, Scramble QR Code, Bluetooth

  • Works with ACX Mobile Virtual Card APP

  • QR Code changes in every second

  • Flush Mount Design with 6mm Slim Body

  • The 1st & only company in HK integrating octopus technology to QR Code reader

  • Received the Octopus Holding Limited Type Approval Certificate

  • Wiegand, OSDP and ACX scramble encryption output

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Jan 2021

Access Reader Q Series is launched

  • Multi-Tech Access Reader

  • Support Smart Card + Scramble QR Code + Bluetooth + Facial

  • Works with ACX Mobile Virtual Card APP

  • QR Code changes in every second

  • Cooperation with SenseTime

  • Integrates SensePass Face Recognition Technology into an LCD screen to achieve >99% accuracy

  • Silver & Dark enclosure with Luxury Design & Slim Body

  • Wiegand, OSDP and ACX scramble encryption output

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Nov 2020

ACX x Fujitsu Webinar on 27th Nov 2020

The webinar was successfully concluded and thank you so much for your support! Please feel free to review our webinar recording via ACX youtube channel.

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Nov 2020

Big success in Build4Asia2020

Achieved a resounding success in Build4Asia this year, and thanks for visiting & supporting ACX booth 1E-515 !


Nov 2020

Build4Asia 2020

Visit ACX booth in Hall 1E-515 on 11-13 Nov 2020 in HKCEC. See our new product line and real demo! Register in advance for FREE entry pass.

Click Here

Books On Shelf

Oct 2020

ACX Product & Solution Brochure

Our latest product & solution brochure is released. Please feel free to review and contact us if you would like to know more details and see the live demo.

Download Brochure

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Oct 2020

Webinar: HK Technology in Action

Thank you HKTDC for inviting us to share ACX access control & smart building solution to the overseas market. Feel free to watch our part under this title "HK-Indonesia: Smart-city technology for everyday solutions under the post-pandemic new normal".

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Sep 2020

Far East Vault Case Study

We provided the ACX multi-tech access reader that supports card + mobile scramble QR code + Facial + Palm Vein Recognition. The combination of physical and biometric identification gives you secure access to your valuables in just a few minutes. Watch TVB interview starting from 4:10.

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Aug 2020

ACX R&D Center Applied ISO 9001:2015

We are glad to announce that ACX R&D Center has successfully applied the ISO 9001:2015, to show that ACX products and services fulfill a very high quality standard.


ISO 9001 standard is based on a number of quality management principles including a strong customer focus, the motivation and implication of top management, the process approach and continual improvement. 


Using ISO 9001 helps ensure that customers get consistent, good-quality products and services, i.e. ACX Access Reader and Smart Building System, which in turn brings many business benefits.


Aug 2020

ACX Turnstile Reader embedded thermal sensor to check body temperature

Due to Covid-19, there are more request for body temperature checking at building entrance. We are capable of embedding a Thermal Sensor in the tunstile reader, to measure body temperature and fight against the spreading of conoravirus.


ACX Turnstile Reader provides an open platform for the 3rd party integration of lift destination control and ACX visitor management system.

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Jun 2020

Octopus Holding Limited Type Approval Certificate

Matrix received  the Octopus Holding Limited Type Approval Certificate, and we are the 1st company doing ACX Octopus Access Control System.

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May 2020

Member of LSCM

We received a certificate from LSCM. This is to certify that Matrix Research Limited is one of the members of Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Technologies.

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May 2020

Exclusive Distributor of Fujitsu Palm Vein Access Control Reader

We are assigned to be the exclusive distributor of Fujitsu palm vein access control reader in Hong Kong, and has been awarded as Innovative Partner of the Year 2019 PalmSecure.

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May 2020

ACXHK Youtube Channel

Our youtube channel is launched! Come and watch our demo and case reference videos.

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May 2020

HKSAR Smart Lab

Our VMS solution has been posted to the Hong Kong Government Smart Lab's website. 

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Apr 2020

CloudExpoAsiaHK  #TechTipsThursday

Our Tech Tips was posted to the CloudExpoAsiaHK Linkedin Page!


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Mar 2020

Introducing the NEW ACXHK.COM 

We'are excited to welcome you to the new ACX website, built from the ground up utilizing the latest design trend. We are ecstatic with the results and we think you will be too. Kindly let us know if you have any feedback.