Arcom Controllers RC210 (M128 CPU)
firmware v4.42
Arcom Controllers · Released Oct 27, 2005 · First seen Sep 9, 2026
Source:
arcomcontrollers.com
v4.42 is not the latest firmware for the Arcom Controllers RC210 (M128 CPU): the current version is v6.0454 (January 5, 2021). Go to v6.0454
What's in this update
Change in how feature operates Change in Alarm operation, to allow response only to change in logic levels and the subsequent used of separate Command Macros
updatemystuff.com never hosts firmware files — always download from the official source.
Get it from Arcom ControllersWatch the RC210 (M128 CPU) for updates
Create a free account and get an email the moment Arcom Controllers publishes new firmware.
Create account & watch