An updated version of my Godot 3 tutorial for making security cameras render to in-game monitors. New version made with Godot 4.1.1

Here's the Godot 3 version:
   • Security Camera → in-game Screens in ...  

And how to let enemies/alarms react to players being seen by the cam:
   • Godot Cone Collision — Light-Alarm   (Godot 3)

Most assets are self-made, but the floor/walls use Kenney's Prototype Textures
https://www.kenney.nl/assets/prototyp...