Windows Embedded Standard 7 SP1 OEM "Eternal" Activation Key

More Info about Windows Embedded Standard 7 SP1:
youtube.com 
onlogic.com 
hizboyelroy.wordpress.com 
After installation you can integrate any langpack and make it as Display Language.

Windows Embedded Standard 7 SP1 is, as someone can call it, "Windows 7 IoT Enterprise LTSC" because this Win 7 Edition is an ancestor for Windows Embedded 8 Industry Pro and Windows 10 LTSC Editions.
If someone wants to try Windows Embedded Standard 7 SP1:
Download Page 
Just enter Activation Key above during installation and it will be activated forever. After installation you will not be able to change this Key even if you want.