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ZKT CR20 USB Card Reader

SKU ZKT-CR20 Category



CR20 Series are accessories designed to read (CR20E/M) & write  (CR20M/W) proximity cards. They are connected to PC through USB Port (Plug & play). They allow high speed transactions and incorporate LED indicators. CR20M/W includes communication protocol for development and it’s compatible with S.O Windows 32 bits. CR20E and CR20M are compatible with windows S.O and read the same serial number as ZKTeco devices.


Read RangeUp to 5cmUp to 3cmUp to 3cm
Power/CurrentUSB 5V DC / Max. 80mAUSB 5V DC / Max. 60mAUSB 5V DC / Max. 102mA
LED indicator2 Color LED Indicators (Red&Green)2 Color LED Indicators (Red&Green)2 Color LED Indicators (Red&Green)
Operating Frequency125KHz13.56MHz13.56MHz
Operating temperature-10º to +70º-10º to +70º0º to +70º
Operating Humidity10% to 90% ( relative humidity non- considered)10% to 90% ( relative humidity non- considered)10% to 90% ( relative humidity non- considered)
MaterialABS+PC with textureABS+PC with textureABS+PC with texture
Dimension: (WxHxT) mm117.2×66.2×17117.2×66.2×17117.2×66.2×17
Operating system supportEmulation Keypad (Compatible with WIN98/2000/XP/VISTA/7)Emulation Keypad (Compatible with WIN98/2000/XP/VISTA/7)Communication protocol available for development

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Additional information

Device Type



ZKTECO distributed by Smart Security is the leading company in delivering biometric and access control devices to the world. They make the products that keep your company secure and working like a well-oiled German machine. Of course, their 16 plus years in the industry of fingerprint and biometric access controls give them that popularity. In addition, being present in 25 plus locations world-wide where they provide their services, indicates that as well. ZKTECO products have gained more than 11 awards both national and international. Also Major companies like KFC, Mac Donalds, and Mercedes Benz to name a few use their products to keep them safe and running. At Smart Security, we provide you with these products, because we know that you want the best. Thus we have a great lineup of products that range from fingerprint readers, access controls. Moreover, we have the beast in attendance machines the multi-biometric access controls. So if you want your company to be in the best shape it can be in. Call us now at Smart Security and let our professional team help you get the best solution for your needs.


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