English
The module is no longer for sale
The R-HM-1121M module is functionally fully consistent with the C-HM-1121M module (the inputs, outputs). The only difference is in communication. The module is in a wireless version – a periphery module of the RFox network.
It is powered from a 230 VAC power supply as the C-HM-1121Mmodule.
An SMA connector for an external aerial is terminated on the label of R-HM-1121M.