This mod changes how security camera detection sounds are managed.
In base game, you don't know if a camera is seeing you or another player. So silencing beeps concerning other players makes stealth gameplay less stressful.
As illustrated in this example, you won't hear any beeps while the other player is messing with the camera:
With this mod, which is effective only if the host runs it, all players will hear the beeps only if they are concerned, possible reasons for that are: