Read the manufacturer's documentation to find out if life-style variations invalidate such critical information being collected at least 288 times a day in 3 different dimensions: Voltage, Current and Phase... It's recorded data anyway, hence data mining can be performed much later when found convenient.
So, if anyone thinks crystal-precision (time-coherent) 12/12 transitions jumping back-and-forth between 0 and 1 KW each time might magically elude the radar with a lossless antenna linked directly to the target signal source, euh... Well then i'm unable to reason further on these matters.
Good day, have fun!!