Introduction: 1) power and memory function 2) power automatically open the valve 3) imported double MOS transistor chip control valve 4) Record the valve opening time, total operating time, the heat data sharing an
Introduction: 1) sub-period days and rest days programmed temperature 2) with automatic, manual, and other energy-saving mode mode 3) having high and low temperature protection, key lock / unlock functions 4) commu
Introduction: 1) power and memory function 2) power automatically open the valve 3) imported double MOS transistor chip control valve 4) Record the valve opening time, total operating time, the heat data sharing an
