XH-W1209 Digital Thermostat – Temperature Control Switch Module

This is a temperature controlled DC relay, where the relay can be set to turn on/off when the temperature reaches higher/lower than the desired base temperature. You can set the base temperature by pressing the onboard switches. press the “SET” button, press “+ or -” to set the desired temperature (long press “+ or -” to quickly increase or decrease), press “SET” to confirm the setting and return. There is also an LED indicator to show you when the temperature is higher/lower than the base amount. LED off indicates the relay off; Lighting, indicates the relay is closed.
XH-W1209 Digital Thermostat has waterproof sensitive NTC sensor probe as the measuring input.The thermostat output is relay, meet a variety of high-power loads.
This digital thermostat controller module is equipped with 0.28 ” 3 digits LED digital tube.