ZMatter in Attic?

[RLandsborough]

I couldn't find any operating range temperatures for the ZMatter USB Dongle.

I would like to locate it in an attic to get better range away from electrical and mechanical infrastructure.

There should be maximum and minimum operating temperatures available as my attic could be anywhere from 0 - 120 Fahrenheit.

Can someone advise please?

[Techman]

120 degrees is pushing the limit. Attics can exceed that temperature in the heat of the summer.

The Zmatter dongle has a pretty good range. I have mine in an equipment closet with other electronics and don't have any issues.