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URC 2013 Complete Control Product Catalog
Photo © Jon Sienkiewicz
About Radio Frequency and URC i-series products
In certain areas of the United States, Radio Frequency (RF)
interference can be an issue. In some cases, traditional
transmission frequencies of 418MHz can be nearly blocked.
As a solution, URC supplies an alternative RF communication
of 433MHz known as URC’s “i-series” (for example MX-980i).
Most of our popular remotes and controllers are available
in 433MHz versions as well as the traditional frequency of
418MHz.
The i-series, which operate at 433MHz, are compatible only
with other i-series products. For example, the MX-3000i cannot
be used with an RFX-250. The RFX-250 receives commands
from 418MHz remotes and the RFX-250i receives commands
from 433MHz remotes. However, by installing both an RFX-250
and an RFX-250i antenna, it is possible to use both 418MHz
and 433MHz remotes in the same system.
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