The document provides an overview of the AC-6000 Fingerprint Identification System, including: 1. It uses a 1.3 megapixel CMOS image sensor, touchless button sensor, and 16-bit color LCD touch screen. 2. It has a Linux operating system and supports various authentication modes including fingerprint, card, password, and face detection. 3. It can store up to 200,000 templates and 524,000 event histories, and authenticate 7,000 templates per second.