T.r85.a81 Software

One of the standout features of t.r85.a81 is its dual-mode operation. It can run native (optimized for R85-certified controllers) or in a legacy translation layer that emulates the R80 command set. This allows facilities to upgrade their software without immediately replacing end-of-life sensors and actuators.

: For boards running this software, the secret service or factory menu is typically accessed by pressing Menu + 1147 on the remote. t.r85.a81 software