• bitron audio system
  • intercom without entrance panel
    • buzzer call with 5 phones
    • tone call with 5 phones
    • tone call with 2 phones
      
      
• bitron video with 3000 series domular panel
  • multi video phone system with1 entrance
  • 3 monitor system with 1 call button
  • multi phone system with 2 entrances
    
    
• Bitron video with SRS vandal resistant panel
  • 2D nM1E BIT
    • n monitors, 1 entrance using T-Line amplifer & power supply