Why is the SplitVolt Splitter screen show small current at idle

When the dryer and EVSE are plugged into the splitter switch. Some customer have noticed that there is a .02 to .04 amps of current displayed on the LCD screen.

This displayed current is not used by the splitter or the dryer, but by the EVSE. The EVSE uses a little bit of power even at idle.

The splitter also uses about .04 amps of power at idle, but it is not displayed by the LCD.