CR20 Series 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. Model Read Range Power/Current LED indicator Beeper Operating Frequency Operating temperature Operating Humidity Color Material Dimension: (WxHxT) mm Weight 2 Color LED Indicators (Red&Green) Yes 125KHz 13.56MHz 13.56MHz 10% to 90% ( relative humidity non- considered) Black ABS+PC with texture 117.2x66.2x17 120g Operating system support Emulation Keypad (Compatible with WIN98/2000/XP/VISTA/7) Emulation Keypad (Compatible with WIN98/2000/XP/VISTA/7) Communication protocol available for development ZKTeco Europe. Av. Camino de lo Cortao, 10. Nave 1. 28703 San Sebastian de los Reyes. Madrid. SPAIN Tel: +34 916 532 891 E-mail: [email protected] www.zkteco.eu © Copyright 2016. ZKTeco Inc. ZKTeco Logo is a registered trademark of ZKTeco or a related company. All other product and company names mentioned are used for identification purposes only and may be the trademarks of their respective owners. All specifications are subject to change without notice. All rights reserved.