Where is the hidden camera near vault?

Look for the tiny blinking red light

Is it outside the door or in the vault?

The camera is on the right side of the screen (Ruben is on the left) to the top left of the vault entrance. I couldn’t see the red light on my iPhone until I turned the brightness all the way up.

I still cannot find the light near the vault, I keep accidentally touching the vault door so it keeps sending me into the vault.

I find it on the right above vault’s door

it is above the vault entrance not in the white spaces but in the back where it looks grey, to the top right where the control panel is