The RS 891 is an open-frame scan module that integrates easily into Self-Service Kiosks and ATMs. The single-sheet scan module RS 891 brings reliable and efficient document input to the self-service area. The device reacts when paper is inserted and starts processing automatically.

The REINER RS 891 has cameras for both sides producing colour, greyscale and black/white images. And the front-side colour camera can be upgraded to add UV and IR image channels. For cheques with magnetic code-lines (E13B and CMC7), the MICR head reads the data and delivers this to the application alongside the image(s). A rear-side endorser is standard and a front-side roller stamp option is available.