LCD Gas Boiler Thermostat 3A Weekly Programmable Room Heating Temperature Controller 86x86mm ME83L_x000D_ _x000D_ Product Description_x000D_ 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 start 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 start working. Then thermostat controls boiler to stop working when actual room temperature is higher than your set temperature._x000D_ _x000D_ Product Features_x000D_ 1) Convenient to mount on the wall or stand on somewhere. _x000D_ 2) AA battery powered, can put anywhere that you want. _x000D_ 3) Can set 5+2 weekly programmable. _x000D_ 4) Children lock to avoid misoperation. _x000D_ 5) Anti-freeze function._x000D_ _x000D_ Product Specifications_x000D_ 100% New condition _x000D_ 1. Working voltage: 2 x 1.5V AA battery (not included) _x000D_ 2. Power consumption: 150uW _x000D_ 3. Temperature control range: 5~99, (factory setting is 5~35) _x000D_ 4. Temperature limit range: 5~99 _x000D_ 5. Temperature control accuracy: 1 _x000D_ 6. Size: 85 x 85 x 28mm _x000D_ 7. Temperature sensor: In-built _x000D_ _x000D_ Package Includes: _x000D_ 1 x gas boiler thermostat _x000D_ 2 x mounting screws _x000D_ 1 x English instruction _x000D_