100cm / 1 meter NTC Thermistor Temperature Sensor Waterproof Probe Wire 10K 1% 3950 W1209 W1401 cable

The module is to use with W1209 / W1401 or similar, will not work independent.

W1209 module information can be found on link : W1209 -50~100 digital temperature controller thermostat temperature control thermostat switch plate