[EFFICIENT TEMPERATURE CONTROL] This wired boiler thermostat monitors room temperature and automatically adjusts the boiler operation to maintain your desired warmth, ensuring a comfortable living environment at all times. [CONCEALED POWER SUPPLY] Designed for neat installation, the thermostat is wired directly into the wall, operating on 110-230V power supply to eliminate visible cables and enhance the aesthetics of your space. [PROGRAMMABLE SETTINGS] With 5+2, 6+1, and 7-day programming modes, you can customize temperature settings throughout the week, catering to your specific heating needs at different times of the day. [CHILD LOCK FEATURE] The child lock option prevents accidental adjustments by children, providing peace of mind while maintaining your preferred temperature settings. [ANTI FREEZE PROTECTION] The built-in anti-freeze function ensures your home stays protected from low temperatures during colder months, pipes from freezing and damage to your heating system.