Object
Lower Electric Eye (Corridor Lock Mechanism)
Electronic locking sensor embedded in the corridor door frame; distinct from the door itself, this mechanism is triggered by John's device to initiate containment.
2 appearances
Purpose
Triggers electronic lock on corridor door to physically contain Sensorites
Significance
Locks Sensorites behind the door, diffuses immediate confrontation, and sparks crew realization of mutual fear, paving way for negotiation over escalation
Appearances in the Narrative
When this object appears and how it's used