Sam Goldwasser wrote:

I'd go with checking the power supply/requirements as mentioned in
the other reply. Indeed, if it specifies 12 VAC, it probably won't work
correctly on 12 VDC (but won't be damaged either).

The fact that you're getting no change in the LEDs also suggests that
it's not a communications problem. Probably not getting through self
test due to the power issue.

Yes...so will get the right power supply and see what happens. Will let you
know.

Thanks Sam!

Bill

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