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Detailed technical specifications of HID OMNIKEY 4121 CL, one of over 241 Access control readers from HID
  • Technical spec

HID OMNIKEY 4121 CL 13.56MHz ExpressCard Reader

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Manufacturer: HID Global HID GlobalDownload DatasheetDownload Datasheet
HID OMNIKEY 4121 CL Access control reader
Model CodeOMNIKEY 4121 CL
SeriesOMNIKEY Series
Reader TypeSmart Card
LED / BeepDual-color LED
ColourAlloy / Black
Physical SpecificationsDimensions mm: 125 x 34 x 10
Weight g: 23
Environmental SpecificationsOperating Temp oC: 0 ~ 70
Operating Humidity %: 0 ~ 90
Model Info

The new ONMIKEY® 4121 CL contactless ExpressCard reader is designed for a more efficient, convenient and secure log on to mobile devices. The reader is ideal for network logon, email encryption and signing as well as many other contactless PKI-related applications. OMNIKEY 4121 CL is designed to allow end-users to leave it permanently plugged in the mobile device such as a laptop or notebook. This is both convenient and saves time by eliminating the need to unplug the reader when the mobile device is turned on or off.

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