Weekly Programming Thermostat with LCD Screen, allows you to set up to 6 time periods, called events, each day with different temperatures. You can select "temperature control mode" or "manual mode" according to your requirements. This thermostat is recommended for controlling electric heating devices or on/off valve actuators used in water-based heating systems. Technical Data: Voltage: AC 230V 50-60Hz Power consumption: 2VA Temperature setting range: 5 - 90°C Limitation range: 5 - 99°C (factory setting: 35°C) Temperature measurement accuracy: ±0.5 to ±1°C adjustable (factory setting: ±1°C) Operating ambient temperature: -5 to 50°C Protection rating: IP20 Color: White Material: Plastic Dimensions: 86 x 86 x 12mm Package Contents: 1 x LCD Programmable Temperature Controller 1 x NTC sensor 2 x Screw Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations in the color of the item as shown in the picture compared to the actual product. Measurement may vary by +/- 1-3cm due to manual measurement.