220V Non-Programmable Digital Heating Wired Gas Boiler Thermostat with Battery Supply

1. High accurancy
2. Generous appearance
3. Over-heating protection
4. Simple to operate
5. Saving energy
6. Room temperature display precision is 1℃
7. Green lighted display for easier low-light viewing
8. Heating control to give you a warm environment
9. Change battery reminding