• Accepts 5 to16 volts, meeting most voltage requirements.• Available with Wiegand or Clock-and-data interface.• Allows easy upgrade from magstripe to a proximity reader; no rewiring or pulling of new cable required.• Offers high reliability, consistent read-range and low power consumption in an easy-to-install package.• Mounts directly onto metal with no change in read range performance.• Provides multicolor LED, compatibility with all standard access control systems and internal or host control of LED and beeper.• Rated Hazardous Locations Class I, Div. 2, Groups A,B,C,D. (US, and Canada)