Digital WIFI Fernbedienung Thermostat hochpräzise Temperaturregler Modul NTC
ab 8,83 €
High temperature alarm: after turning on the high temperature alarm, the relay will be disconnected after the current temperature is higher than the high temperature alarm temperature. Low temperature alarm: after the low temperature alarm is turned on, the relay will be disconnected after the current temperature is lower than the low temperature alarm temperature.
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