The door to the left seems sealed. There is no panel on this side to even access the door. The door to the right does have a panel. It is also locked down, but Mariah can likely get it open with a little work.
Out on the floor of the control centre, you still appear to be unnoticed. There is some activity however. Four more guards are now standing next to the doorway on the far end of the room, and appear now to be trying to get inside. They have the panel apart, and are working on slicing the controls. They don't appear to be having any success.