Object

Military Lifeform Detection Scanner (AndroScan variant)

A rugged handheld scanning device with a narrow, illuminated display and multiple sensor nodes along its casing, designed to detect biological electrical activity such as heartbeats in non-human lifeforms. Initially unreliable during the fossil quarry investigation (failing to register the missing scientists), its erratic readings later spike with impossible ectopic heartbeat signatures from androids, which evade standard scanners. Snyder and Walters rely on its output for threat assessment, while Scott and The Doctor interpret its behavior as evidence of deeper technologically-induced blindness. The device is carried by Walters (and technicians) in the field, and its deteriorating condition from prior use contributes to its inconsistent performance. The AndroScan variant specifically detects android presence through harmonic resonance scanning but is rendered ineffective against concealed androids.
20 appearances

Appearances in the Narrative

When this object appears and how it's used

20 moments