The IWTaT ambient temperature transmitter has been designed to operate with the range of wireless receivers manufactured by Cynergy3.
Either ambient temperature alone or both temperature and humidity measurements can be specified. Typically the unit transmits the measured values back to a IWR-PORT which can be connected to an Ethernet or RS-232/485 communications network. For temperature and humidity see the IWTRhT.
The unit is specially designed to maximise battery life and in a typical application the battery life can exceed two years.