Product Description
This is the Replacement Board for the Edwards EST EST3 Multiplexed Fire Alarm Control Panel.
The Edwards EST 3-CPU3 Central Processor Module is the control element for all rail modules and control/display modules installed in a EST3 Multiplexed Fire Alarm Control Panel.
NOTE: The 3-CPU3 is a replacement for the 3-CPU module and the 3-CPU1 module.