Saswell Temperature Controller SAS810FCT-2Y-S

Large screen display Set the temperature display Power-down permanent memory function Selectable Fahrenheit temperature and Celsius temperature units Temperature correction function Ball valve anti-lock function Ball valve anti-lock function can be selected to protect the water pump. SAS Sensitive Control technology controls the temperature difference at the optimum indoor temperature to within 0.5 degrees. Dual mode setting, you can set comfortable operation and energy-saving operation at will, comfortable life free control! Easy to install, with a choice of concealed and wall mounting.