The NT-RS-S is a 10K remote temperature sensor can be used as an INDOOR sensor when connected to an NT-ROOM-S. This remote sensor is a 10K thermistor in a small surface mount case. The NT-RS-S MUST CONNECT TO THE NT-ROOM-S. IT CAN NOT BE CONNECTED DIRECTLY TO ANY NET/X THERMOSTAT. Use the NT-RS-S for existing construction where only a 2-wire cable is already in place and it's not possible to run a new cable for use with an NT-ROOM-S.
Easy access screwless terminals.
Use as an Internal Sensor with the NT-TEMP : +28°F to +119°F (-2°C to +48°C)