Features and benefits Precise temperature control: operates from 5 C to 45 C with an accuracy of plus minus 0.5 C, helping you maintain steady comfort and efficient heating in the home. Clear HD display: definition screen shows current temperature and setpoints at a glance, making it easy to read and adjust your heating preferences. Safe for the family: builtin child lock prevents accidental changes, and antifreeze protection helps guard against frozen pipes in cold conditions. Flexible programming: programmable heating schedules with a Fahrenheit/Celsius switch, allowing you to tailor heating to your routines and preferences. Key specifications Temperature range: 5 C to 45 C Accuracy: +/ 0.5 C Display: HD screen for current temperature and setpoints Safety features: child lock; antifreeze protection Programming: programmable schedules; Fahrenheit/Celsius switch Use scenarios Daily comfort planning: set up a morning or arrival schedule to ensure the home is warm when you need it, without overheating when you are away. Family safety and ease of use: enable child lock to prevent unintended adjustments by children, while maintaining convenient control for adults. Cold conditions and pipe protection: maintain a minimal antifreeze setting in unheated spaces to reduce the risk of frozen pipes during cold periods. Routine optimization: use the programmable scheduling to match different days of the week, aligning heating with workdays, weekends, and holidays while preserving energy efficiency.