Object
Captured Siege Security Device
Distinct from the Particle Reversal Device Control Box; specifically a handheld Siege Security Scanner from Peladon's throne room siege
1 appearances
Purpose
Portable intruder detection equipment designed to monitor corridor activity and interface with the Citadel's security network during emergency sieges.
Significance
Represents the Citadel's delayed retaliation against the Doctor's capture, transforming a surveillance tool into the execution mechanism for the rebels' fragile offensive. Its activation interrupts the climactic confrontation at a moment when momentum appeared decisive.
Appearances in the Narrative
When this object appears and how it's used