LCD Gas Boiler Thermostat 3A Weekly Programmable Room Heating Temperature Controller 86x86mm ME83 Product Description The ME83 gas boiler thermostat is with LCD digital display screen. It is with 1. 5V two sections of AA batteries. It is used to control boilers to or stop working in order to adjust temperature. Thermostat detects room temperature, when actual room temperature is lower than your set temperature, thermostat controls boiler to working. Then thermostat controls boiler to stop working when actual room temperature is than your set temperature. Product Features 1) Convenient to mount on the wall or stand on somewhere. 2) AA battery powered, can put anywhere that you want. 3) Can set 5+2 weekly programmable. 4) Children lock to avoid misoperation. 5) Anti-freeze function. Product Specifications condition 1. Working 2. Power consumption: ＜150uW 3. Temperature control 4. Temperature limit 5. Temperature control accuracy: ± 1℃ 6. Size: 85 x 85 x 28mm 7. Temperature Package Includes: 1 x gas boiler thermostat 2 x mounting screws 1 x English instruction Dear customer. When placing an order. If you find that the tracking information says has been cancelled, don’t worryYou can contact us and ask compatible with the correct tracking number instead of a public dispute; If you have any questions, we will respond quickly. If we do not reply to you in time, it may be due to time difference. Don’t worry, my dear, we will get back to you in time.