Antlion Detector

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The Antlion Detector is a Resistance device detecting approaching objects.

Overview

Used in the Victory Mine by Griggs and Sheckley mostly to detect approaching Antlions, the contraption includes three traffic lights connected to a sensor. When it detects vibrations/movement, the lights and an alarm activate. The more vibration/movement, the more lights. It is not foolproof, however, as both Gordon Freeman and a group of Vortigaunts can set it off.

Trivia

• The device may not be a vibration detector, as proven by the view port at the front of the sensor.

Gallery

List of appearances

• Half-Life 2: Episode Two (First appearance)