I am trying to ascertain the power source for the display unit for the above model. I live in a country that is on 240v, not the 110 in the USA. So if the display unit needs to be plugged into a wall socket it won’t work without a step down transformer. Unless it ships with one of those interchangeable multi country plug adapters that some products (eg Garmin and Bose) come with. Could someone from Accurite please clarify the power source? I want of connect, the app, the sensor, the 5 in 1 pro, don’t care about the lightning monitor. Kind thanks in advance.