sketch ： 1) power and memory function2) power automatically open the valve3) imported double mos transistor chip control valve4) record the valve opening time, total operating time, the heat data sharing and u ...
sketch ： 1) sub-period days and rest days programmed temperature2) with automatic, manual, and other energy-saving mode mode3) having high and low temperature protection, key lock / unlock functions4) communic ...
sketch ： 1) power and memory function2) power automatically open the valve3) imported double mos transistor chip control valve4) record the valve opening time, total operating time, the heat data sharing and u ...
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