Yesterday I change the few clocks that needed it done because of the clocks going forward and this morning I remembered the new heating timer/thermostat which is positioned in the hall. When I went to change the time I saw that it was already correct. Now I know it communicates with the boiler wirelessly but what is communicating with it. Where did the instruction come from to roll the clock back? Is information being sent elsewhere other than the boiler. I am not taking my tin foil hat off until I know that i am safe from wireless probing.