Bluetooth Wake

This innovative app sends periodic, invisible keystrokes via Bluetooth, acting as a human input device. There's no need for any installation on the target computer; just a Bluetooth receiver is enough. Bluetooth Wake is designed for IT professionals and employees in the enterprise domain, who require their laptops to remain active for prolonged periods, especially during data jobs or to maintain active status in communication tools like Teams, Discord, Skype, etc.
Free version works for 30 minutes, then needs to be launched again.