Thanks sydinstaller,

The Xantech CBCSM1 block and SM1 current sensor worked like a charm!

I had a TV that did not have a "video out" port and the Xantech product sensed it and sent the trigger to my Nevo Voltage sensor so that the NevoConnect could tell whether the TV was on or off.

I also played with some of the other sensors for the CBCSM1 and they work just as good.

I am so happy that I can basically sense for any device now, this will really help me execute seamless macros.

By the way, I connected the "GND" (ground) and "PULL UP" connectors from the CBCSM1 to the Nevo Voltage sensor and that worked great.