Est 2 sdu device serial numbers

[VILLAGEKE]

I'm wanting to replace a est2 sdu with a IO 500 I need to see if there is a way to pull the serial numbers and description out without a key ,I really don't want to have to go to each device and pull it down. I have the sdu program just don't have anyway opening the file.

[Leo]

the exported sdu file is a ZIP file, change the extension to .zip
unzip it, open the different files until you find what you are looking for