Yes, the Moda SmartStone has Open Window Detection.
If the temperature has dropped over 5 ℃, it will go into Anti-Freeze mode. If it detects a 2 ℃ temperature increase it will go back to the previous working mode.
This is not default. You can enable this by pressing + and - at the same time to enter the menu and choose the Open Window Detection icon by toggling + and -, press OK and then press + or - to toggle it on or off.
Open Window Detection Icon will appear once triggered. This works in all modes but the Anti-freeze mode.