If you need an MSI, the method explained here will be your best bet at the moment: https://www.lansweeper.com/forum/yaf_postst16539_lsAgent-MSI-installer.aspx#post55570
I also hope that there will be a msi installation in the near future. It's definitely an effective way to deploy an agent to the new system in Active Directory through the GPO.
General Discussions
Find answers to technical questions about Lansweeper.