Home > Videos & Tech Support > Technology > 120vac or 12vdc

120vac or 12vdc

120vac or 12vdc
When would 120vac or 12vdc be an appropriate solution?
It is a good solution when you have existing power near the planned tower or call station installation.

  • 120vac system uses a transformer to supply 12vdc

  • 12vdc directly powers all systems in the towers or call station


Key Features:
  • Reliable power sources
  • 12vdc can be centrally supplied
  • 12vdc can utilize low voltage wiring