Lansweeper LsAgent

https://www.lansweeper.com/product/features/discover/agent-discovery/

Lansweeper LsAgent is a lightweight, cross-platform agent that collects in-depth IT inventory data from devices, even those outside the corporate network or behind strict firewalls. It sends data directly to a Lansweeper server or via a secure cloud relay, making it ideal for managing remote, hard-to-reach, or traveling assets.