• bitron
  • 5 wire (audio & video), with Bitron panels
  • See SRS for Bitron 5 wire with SRS panels
    
    
• Comelit
  • Simplebus (audio & video)
    
    
• KET
  • Audio door entry
    
    
• SD
  • SDK
  • 3000 series
    
    
• SRS
  • Audio door entry
  • Video door entry
  • 5 wire Bitron video system with SRS VR panels
  • Interlock with keypads
  • Smart.net
    
    
• Electric Locking
  • Connecting Fail Locked devices
    
  • Connecting Fail Unlocked devices