Arcom Controllers RC210 (M128 CPU)
firmware v4.53
Arcom Controllers · Released Jun 19, 2006 · First seen Sep 9, 2026
Source:
arcomcontrollers.com
v4.53 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
In short — summary by updatemystuff.com
New Pre Access code feature for locked controllers; requires RCP 5.0.0 and data file conversion.
- Pre Access code feature (3 digits, only active when controller is locked)
- Requires RCP 5.0.0 software
- Legacy data files must be converted before use
Written from Arcom Controllers's release notes, which are printed in full below.
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What's in this update
Feature Addition You can define a "Pre Access" code of up to 3 digits that only takes effect when the controller is locked.
If unlocked, any defined Pre Access code is ignored.
May be used as a "Site Prefix".
Note: You MUST use RCP 5.0.0 for firmware version 4.5.1 and later and you MUST convert pre-5.0.0 RCP data files to the new format BEFORE using RCP 5.0.0.
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