Weekly digital programming thermostat is multifunctional and using the thermostat inside or outside high accuracy sensor to detect the temperature, and compare with the setting number, automatically turn on/off the heating device to keep at a uniform temperature indoor. Features: Weekly digital programming thermostat with LCD touching screen. Thinner, sleeker design, and the large square LCD screen ensures a fine user experience of temperature control. Anti-flammable PC housing material. Humanized design is convenient to operate. Large hole size is stable and easy to install. Using the thermostat inside or outside high accuracy sensor to detect the temperature, and compare with the setting number, automatically turn on/off the heating device to keep at a uniform temperature indoor. Basic function: indoor temperature setting, temperature correction function, power off memory function, weekly programming system. Specifications: Type: with WIFI, without WIFI optional Temperature Range: 5??? - 35??? ??? Installation Hole Size: 60mm / 2.4in Installation Method: conceal installation Working Voltage: Output Signal: 0.3 mA Control Type: temperature Levels of Protection: IP20 Housing Material: anti-flammable PC Power: less than 2W Surrounding Temperature Range: 5.0??? - 60.0??? Temperature Control Accuracy: ?R1??? Timing Error: less than 1% Load Current: 10A Item Size: 86 * 86mm / 3.4 * 3.4in Package Size: 100 * 95 * 65mm / 3.9 * 3.7 * 2.6in Package Weight: 320g / 11.3ounce Note: Please allow 1-3mm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package List: 1 * Thermostat