Using a type of multi spectral imaging the micro? reader is a fast, accurate and reliable internal only solution with 8,000 user capacity. A number of different mounting positions is available including mullion or surface, which will enable this reader to fit into the most awkward places whilst maintaining the aesthetics of your surroundings. Spoof detection ( or dupe resistance) can be enabled giving you extra peace of mind if micro? was to secure a cash office or highly restricted area.