Which one of these is NOT a physical security feature you should check when inspecting your hotel room?

When inspecting a hotel room for physical security features, a lockbox or safe is not typically a primary concern regarding the overall security of the room itself. The presence of a lockbox or safe is more about personal property storage and safeguarding valuables rather than a direct indicator of the room's physical security integrity.

In contrast, the other options directly pertain to how secure the room is against unauthorized entry. For instance, evaluating the proximity of the room to emergency exits can give insight into evacuation procedures but does not contribute to how secure the room is from intruders. Checking whether the door is solid helps ensure durability and resistance to force, while functioning locks on doors and windows are essential for preventing unauthorized access.

Therefore, while a lockbox or safe is useful for securing personal items, it does not directly influence the overall physical security features of the hotel room itself.