The Inovonics dual input temperature transmitter provides internal measurement and external thermistor options in a single device. The on-board sensor is excellent for monitoring ambient indoor temperature, and the external sensor is user selectable to match your application.
The dual input temperature transmitter is available in two configurations. Use part number EE1723 for 868-870 Mhz Europe; use part number EN1723 for 902-928 Mhz North America, 915-928 Mhz Australia, and 922-928 Mhz New Zealand