<b>The DIGITEN wireless thermostat is intended for automatic control of electrical heating appliances or cooling appliances, it will automatically turn on/off heating devices or cooling devices through your preset target temperature. Maintains stable room temperature and provides comfort and energy saving.</b><br><br><b>The difference between WTC100 and WTC200:</b><br> <b>WTC100:</b> Temperature probe is built into the remote control(transmitter).<br><b>WTC200: </b>Receiver with 2m/6ft NTC probe<br><br><b>Specifications:</b><br><b>Model: WTC100</b><br>Operating voltage: 100-240V AC, 1500W@110VAC, 3000W@220VAC<br> Load capacity: 100-240VAC 14A<br>Remote batteries required: 2PCS 1.5V AAA, standby for 6 months<br>Transmission distance: 100m (open space)<br>Measuring temperature range: -10℃~80℃, 14℉~176℉<br> Activation temperature range: 0℃~70℃, 32℉~158℉<br> Temperature accuracy: ±0.1℃/℉<br> Control Precision: ±1℃/℉<br> High and low temperature alarm: 0℃~80℃/32℉~176℉<br>Remote control refresh frequency: 20 Seconds<br>Temperature probe: Built in remote<br><br> <b>Cooling mode and Heating mode conversion:</b><br> Set the temperature RUN value higher than the STOP value(RUN ＞STOP), the controller is in cooling mode.<br>Set the temperature RUN value lower than the STOP value(RUN ＜STOP), the controller is in heating mode.<br><b>Please note:</b><br>1, 2 AAA size batteries are needed for the remote. The package will not include batteries.<br>2, Multiple sets of equipment will not interfere with each other, if you want one remote to pair only one outlet, when pairing, please remove the batteries of all other remotes and keep only one remote control (the remote control you want to pair with) is in active (power on) state.<br><br><b>Package include:</b><br>1* Receiver<br> 1* Remote Controller<br>1* User Manual