For KMC Connect (version 1.0.1.9 or later) or TotalControl (version 4.0 or later), use the over-the-network version of the model-specific firmware.

For the HTO-1104 firmware upgrade kit, a 20-pin ribbon cable, and the Firmware Upgrade Tool, HTO-1104 version of the model-specific firmware.

See also the Firmware Upgrade Tool Help system and the Addendum file for more information.