-50-110°C W1209 12V Digital Thermostat Temperature Controller Switch Sensor+Case
4,36 €
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. OLED LED&RGB. Input power: DC 12V. Press the SET button, the display flashes the temperature.
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