Maximum Number of ZC-Fire Modules
Written by Will Fraser
Updated at December 29th, 2025
Question:
How many ZC-FIRE units can be connected to a ZonePro processor?
Answer:
Only one can be connected to a ZonePro at a time. It must have its DIP switch position #2 set to the ON position. For more information regarding DIP switch settings, please refer to the link below:
https://dbxpro.com/en-US/site_elements/zc-connectivity-and-association