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URC 2013 Commercial 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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