Room thermostat, weekly programming, wireless, RTF7, Roda. RTF7 is a wireless weekly programmer for gas, electric boilers and other types of heating devices. The memory of this thermostat can store up to eight programs for weekdays, eight for Saturday and the same for Sunday. This allows you to plan the temperature in the house very precisely depending on the time of day and day of the week, and also significantly save energy. It should be noted that it is the wireless version that allows you to use most of the new services, as it allows you to expand the system modularly, supplementing it with, for example.