Third Millennium Systems Ltd. © 2024 All rights reserved. All trademarks are the property of their respective owners. 3123C
‘MIFARE’, ‘MIFARE Classic’ and ‘MIFARE DESFire EV3’ are trademarks of NXP B.V. ‘LEGIC advant’ is a trademark of LEGIC Identsystems The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG Inc., and any use of such marks by Third Millennium Systems Ltd., is under licence.
reader credential solutions A range of readers, access technologies and credentials available for your project
IMPORTANT We configure our readers to your specific needs. Call to discuss your custom configuration or LEGIC® reader requirements.
44mm (1.7 inches) 72mm (2.8 inches) 25mm (1.0 inches)
The OC1 (and OSDP compatible reader) reuse existing reader cabling to minimise installation cost, and will eliminate the security vulnerability of the traditional Wiegand interface between an access control reader and the control panel. Mounted close to the control panel, the OC1 provides a compatible Wiegand output to allow the security of an access control system to be upgraded cost-effectively. The integrated RGB LED provides a visual indication of the state of the link between the OC1 and the reader. Interfacing The OC1 communicates using OSDP Secure to the reader over an existing reader cable, and outputs the card data to an access control panel. In addition to the Wiegand output from the OC1, a flexible interface is also provided to control the LED and buzzer at the reader.
The OC1 advanced access control interface is not an RFID reader, but provides an OSDP Secure communications link to a compatible Third Millennium OSDP reader. The OC1 (and OSDP compatible reader) reuse existing reader cabling to minimise installation cost, and will eliminate the security vulnerability of the traditional Wiegand interface between an access control reader and the control panel. The OC1 advanced access control interface is not an RFID reader, but provides an OSDP Secure communications link to a compatible Third Millennium OSDP reader.

product overview

supported technologies

contact us

+44 (0) 1495 751 992
switch to
card readers for network door controllers

supported technologies

125kHz Proximity OSDPTM VERIFIED CSN or Sector data MIFARE Classic® LEGIC® prime/advant  P A R T N E R MIFARE®DESFire®
3123C
Third Millennium Systems Ltd. © 2024 All rights reserved. All trademarks are the property of their respective owners.
MIFARE’, ‘MIFARE Classic’ and ‘MIFARE DESFire EV3’ are trademarks of NXP B.V. ‘LEGIC advant’ is a trademark of LEGIC Identsystems The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG Inc., and any use of such marks by Third Millennium Systems Ltd., is under licence.
supported technologies

product overview

IMPORTANT We configure our readers to your specific needs. Call to discuss your custom configuration or LEGIC® reader requirements.
44mm (1.7 inches) 72mm (2.8 inches) 25mm (1.0 inches)
The OC1 advanced access control interface is not an RFID reader, but provides an OSDP Secure communications link to a compatible Third Millennium OSDP reader. The OC1 (and OSDP compatible reader) reuse existing reader cabling to minimise installation cost, and will eliminate the security vulnerability of the traditional Wiegand interface between an access control reader and the control panel. The OC1 advanced access control interface is not an RFID reader, but provides an OSDP Secure communications link to a compatible Third Millennium OSDP reader.
The OC1 (and OSDP compatible reader) reuse existing reader cabling to minimise installation cost, and will eliminate the security vulnerability of the traditional Wiegand interface between an access control reader and the control panel. Mounted close to the control panel, the OC1 provides a compatible Wiegand output to allow the security of an access control system to be upgraded cost- effectively. The integrated RGB LED provides a visual indication of the state of the link between the OC1 and the reader. Interfacing The OC1 communicates using OSDP Secure to the reader over an existing reader cable, and outputs the card data to an access control panel. In addition to the Wiegand output from the OC1, a flexible interface is also provided to control the LED and buzzer at the reader.

contact us

+44 (0) 1495 751 992
switch to
card readers for network door controllers

supported technologies

125kHz Proximity OSDPTM VERIFIED CSN or Sector data MIFARE Classic® LEGIC® prime/advant  P A R T N E R MIFARE®DESFire®