DC 12V -50 ~ 110°C W1209 Digital Thermostat Temperaturregler Sensor mit Gehäuse

LED: Shows LL is the sensor open, showing ?. HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection. Input power: DC 12V. Indicator: Off The relay is switched off, Always indicate the relay is closed.

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