Thanks for the tip @JimmyHartington I'll check it out.
@JimmyHartington and @JMichaelTX here's an example of how I secure my Mac's a bit against unbfuge access:
The alarm sound at the end is much louder. I only lowered it a bit for the video.
In addition to the alarm sound, the keyboard is locked with the app Foil, so that no more inputs can be made.
I use this KM / Hazel 5 / Foil - workflow next to the KM 1Password Autofill macro also when waking up the Mac's or when disconnecting the power on the MacBook.