Monitor a motorized damper being open or closed?

Would this work for you?

In one of the answered questions at the bottom I see this:

Question: Does it work with the US frequency and 220 volts input and output? Thanks.
Answer: YES, it works with the US frequency 908.42MHZ and 220 v input and output.
No load standby power : 0.48W (230V) & 0.35W (120V)
90 ~240VAC
Input voltage : 24-60V DC ±10% (working in this voltage range will have no meter function)

There is a community device type for it over here: