If you would like individual readouts from each NT-TEMP, you will need probes connected to them via the Aux terminals and set them up as AUX devices.
All of our thermostats are powered by 24VAC and they all require a common wire. If you do not have a common wire you can purchase the NT-PWIRE and it will give you a common wire. Alternatively you can purchase a 24VAC power supply and plug it into an outlet.
NetX thermostats and sensors are accurate to +/- 1º F. The accuracy of the thermistor is +/- .01%.
Yes, the NT-TEMP is required for remote sensing. NetX thermostats use an advanced remote sensor bus which has active electronics, not just a passive temperature sensor.
Press and release the up and down arrows simultaneously.