W3231 DC 12 V Dual Display LCD Thermostat Temperaturregler Ersetzen W3230
6,61 €
2 increase the buzzer (Buzzer), can send an audible buzzer alarm(W3230 no buzzer). Working mode indication. 1 DC 12V LCD Thermostat. Temperature correction. High temperature alarm. When the module is powered on, it will start directly.
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