HID® Mercury™ MI-RS4 Controller


The MI-RS4 is a replacement for the ACURS2 or ACURS4 circuit boards and offers four reader interfaces.

Key Benefits:
  • Retrofitting – Retrofits ACU Series controllers with a plug and play format for a “screwdriverless” changeover
  • Support – Enables support of the downstream ACU devices
  • Simple Migration – Provides a streamlined path for organizations to “upgrade” while reducing overall costs by eliminating the need to rewire legacy peripheral devices
  • Open and Flexible – Built on the HID Mercury hardware open platform, which is designed to support emerging technologies, changing industry standards and evolving system environments
  • Market-Proven – Delivers consistent dependability with the industry’s largest installed base, providing partners and customers with the most reliable and scalable platform for more than 20 years

HID® Mercury™ MI-RS4 Controller

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