A Two-Man Switch in Freight Shipping

A Two-Man Switch in Alien: Isolation

Used to unlock certain doors

Two people have to press buttons at same time from two consoles on different sides for the door to unlock

In the mission Welcome to Sevastopol, you and Axel press the button at the same time to open a locked door in Freight Shipping

Also see[edit]

Archive Log 017: Two-Man Rule