ProdataKey R8 Eight-Door Access Controller with Power

Manage up to eight doors with a packaged ProdataKey access-control configuration that combines controller capacity and power distribution in one assembly. The R8 includes two R4 controllers, allowing the system to address eight controlled openings rather than requiring separate controller selection for each four-door section. Its built-in 10 A power supply supports the power requirement stated for the package. This configuration fits access-control deployments that need centralized control for a group of doors in one area, such as a secured suite, office floor, warehouse zone, school wing, or multi-entry facility. Two included R4 units provide the controller hardware for the eight-door design, while the integrated power supply keeps the controller and power components together in the same access-control package. ProdataKey R8 is distinguished within the controller range by its eight-door capacity, inclusion of two R4 controllers, and integrated 10 A power supply. Those included components matter when the installation requires an eight-door solution rather than a single smaller controller section. Verify that the planned number of controlled doors and the connected door-hardware power load align with the eight-door configuration and available 10 A supply capacity.