PCB only single door station / expander fits neatly into PSU box mounting holes compatible with ACTpro

• Fits neatly into PSU box mounting holes compatible with ACTpro
• Facilitates the expansion of the ACTpro 2000 / 3000 from two to a maximum of sixteen doors
• Up to 14 door stations to each ACTpro 2000 or ACTpro 4000
  
• Programmable inputs and outputs per door
  
• Auxiliary relay output per door
  
• Requires 12 Volt DC supply