My recently upgraded central heating is controlled by a Salus programmable wireless thermostat. It seems to work well despite being tiresome to programme as it has too many on/off periods pre set.
Its biggest fault is the angle at which it stands up. Its just too vertical so that the slightest touch sends it tumbling.
This I have now fixed (DIY content) by using two pieces of self setting rubbery stuff I was given, its even white so matches the body of the Salus unit as if made to be there:-)
Mike