Likely source of RF failure?

[Darrel]

I've been using a KR22E with CM15Pro to control numerous modules for just over a week. Wireless communication seems to be failing (no commands registered when a button is pressed). Manual control via the PC works fine. With no other RF device in the system, it's difficult to isolate the problem. Is it more likely to be the KR22E or CM15Pro?

[Automation]

I would suggest you change the battery on the remote as the first thing to try. Although the red LED may light when you press a button, it doesn't mean there is enough power to send a strong RF signal.