Key Inspector

Key Inspector App enables fast reading and decoding of data stored inside vehicle keys. Within seconds, users can extract technical key information and, depending on the key type, extended vehicle data that supports verification and vehicle inspections.

The application is designed for law enforcement, crime investigators, automotive professionals, vehicle buyers, dealerships, and enthusiasts who need a reliable way to analyze key data and confirm authenticity.

Read Complete Key Data

Using the Protag device, Key Inspector App decodes the information stored in a vehicle’s key. Depending on the key model and manufacturer, the app can retrieve:

Transponder type and frequency

Key model and technical characteristics

Associated VIN

Key identifiers and configuration data

Where available, extended vehicle information may also be extracted, such as factory paint code, key blade id, last trip data, mileage, fuel level, and other stored parameters.

Data Transparency - The availability of specific information depends on the vehicle manufacturer, key type, and stored data. Key Inspector reads existing key data without modifying the vehicle or the key.