Adaptive Thermostat

A radiator valve measures the radiator, not the room, and a simple thermostat only switches fully on and fully off, so the room swings around the temperature you asked for instead of settling on it. Adaptive Thermostat puts a real proportional regulator between a sensor that measures the temperature you care about and a heater that has no idea where it is. Pick the sensor in the room, pick what heats that room, and it takes care of the rest. It works with any temperature sensor and any heater already paired with your Homey, whatever app they came from, and it gets better with every optional device you give it: a window contact, a motion or presence sensor, an outdoor thermometer, a relay that starts your boiler. It needs Homey Pro, because reading and driving devices that belong to other apps requires a permission Homey Cloud does not offer.