GEMINI® Honeywell Unified Rackmount System

GEMINI Honeywell Unified Rackmount System is the industry's only integrated Honeywell rackmount system designed to provide both operating power and a mechanical housing for Honeywell ProWatch access control components. The RGH75 delivers 75 Watts with mounting for two ProWatch and multiple LifeSafety Power components in an access control system capable of controlling four doors as a standalone rackmount system or multiple doors when interconnected. LSP power and distribution modules are pre-wired into the RGH enclosure.ProWatch controllers are installed by the integrator based on job requirements.

UL, CUL, CE Listed Systems; Single, Dual Voltage Configurations with Patented LSP Network Management

Available options include individual output protection by either fuses or class 2 power limiting, buffered lock control, and remote reporting and test. Each LSP output is protected against electrical surges caused by lightning or transients on the external wiring (SurgeShield) and each LSP control output is individually selectable for available DC voltages, and either failsafe or failsecure operation with fire alarm interface. Optional network reporting capabilities include: operational fault status; power supply output; battery charging voltage; battery charging current; and fire alarm input status. In addition to automated and scheduled status reports, diagnostic servicing and battery load tests can be performed remotely, saving or reducing the cost of on-site servicing.

Product Features: 

  • Integrated Honeywell ProWatch rackmount system
  • UL, CUL, CE access power listing
  • 120 or 230V AC user selectable input supports data center electrical systems
  • Single or dual voltage options cover all access functions
  • Power distribution options allow either direct or buffered lock control
  • Individual output selection for failsafe, failsecure, lock voltage and fire alarm interface
  • Network models enable power reporting, battery test and output control functions
  • Easy door expansion with multiple RGH models
  • 2U drawer on extendable slides simplifies controller installation
  • Integrated wire management tie slots and articulating arm
  • High capacity battery charge capability
  • Automotive fuses for ease of service and replaceability
  • 2U rackmount battery housing available. PN: RBE
  • RoHS Compliant


Agency Listings:

  • UL 294 / UL 603 / UL 1076
  • ULC S318, S319
  • CE
  • FCC Part 15, subpart B

Agency Listings

Product Warranty

Also available in Unfied and ProWire Prewired configurations!

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Product Information & Literature

ModelNetworkVoltageCurrentBulk OutputsAuxiliary OutputsControl OutputsManaged OutputsData SheetsManualsCAD Files
RGH75-D8PZ Single6A/12, 3A/2428  PDF RGM CAD
RGH75-C4PZ Single6A/12, 3A/242 4 PDF RGM CAD
RGH75-M8PNZYesSingle6A/12, 3A/242  8PDF RGM CAD
RGH75B-D8PZ Dual2A/12 and 2A/2428  PDF RGM CAD
RGH75B-C8PZ Dual2A/12 and 2A/242 8 PDF RGM CAD
RGH75B-C8D8PZ Dual2A/12 and 2A/24288 PDF RGM CAD
RGH75B-M8PNZYesDual2A/12 and 2A/242  8PDF RGM CAD