MR800 Magnetic Slot Reader is well designed and constructed with high quality components. It conforms to ISO 7810-7813 standards and is designed for use in access control, retail and time attendance applications, etc. The TTL output allows the reader to be universally accepted by most decoders. The built-in decoder is an advance and versatile decoding facility with works with variety of computer interfaces. “Captures 3 tracks of data from all ISO-and AAMVA-encoded magnetic stripe cards.