Mr. Steam MSTS Room Sensor, with wire attached, Mr. Steam
Temperature Probe Sensor For iSteam®X, iTempo®, iTempoPlus® & AirTempo® ControlsRemote temperature probe used to accurately read the temperature inside the steamr oom and send it to the controller.For use with the iTempo®, iTempoPlus®, or iSteam®X controls Comes with wire attachedThe use of the probe allows for control installations outside of the shower enclosure while still receiving accurate temperature readings from within the enclosureNOTE: GUARD is NOT Included shown in the picture.