Hand Scanner

Hand Scanner is a building-class security device in Oxygen Not Included used to identify individual duplicants. Descriptions across multiple language localizations consistently present it as a sophisticated security interface that verifies an individual's identity using a method other than simple fingerprint scanning. The unit’s flavor text emphasizes its advanced nature and the implication that it distinguishes persons by some biometric or other individualized signature not limited to fingerprints.

In practical terms the Hand Scanner serves as a dedicated identity verifier: it is an installation-level security component intended to be integrated where personal access control, logging, or authorization decisions are required. The core, repeatedly stated point in all localizations is that it does not rely on fingerprint impressions alone; instead it employs an alternate, more refined identification technique. This implication frames the Hand Scanner as a higher-fidelity authentication device compared with elementary biometric readers.

• The device is described uniformly across languages as advanced and intended for personal identification rather than for generic object detection.
• Descriptions explicitly note that identity verification is performed by some method other than fingerprints; this suggests a design emphasis on precision and resistance to simple spoofing methods.
• The consistent multilingual wording indicates the Hand Scanner’s role is primarily about verifying the identity of individuals rather than measuring environmental conditions or performing non-authentication functions.

Because the available descriptions are concise and focused on the nature of the device itself, players should treat the Hand Scanner as a security-focused building whose main characteristic is advanced personal identification. The cross-language agreement in the text underlines that the intended gameplay role is identity verification using specialized biometric or similar techniques beyond straightforward fingerprint reading.