Lifebuoy Key (Resident Evil Revelations)

A bronze key with a handle shaped like a lifebuoy.

This key unlocks the following doors in the Queen Zenobia:

• Unlocks the double doors in the Promenade leading to the Elevator Entry
  
• Unlocks the door in the Promenade next to the west side of the central barricade, allowing quick access to the area east of the barricade.
  
• Unlocks the metal gate blocking the door to the Communications Room Entry in the Grand Hall 2F.