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 : CR20E
• Read Range : Up to 5cm
• Power/Current : USB 5V DC / Max. 80mA
• LED indicator:  2 Color LED Indicators (Red&Green)
• Beeper : Yes
• Operating Frequency : 125KHz
• Operating temperature : -10o to +70
• Operating Humidity : 10% to 90% ( relative humidity non- considered)
• Color : Black
• Material : ABS+PC with texture
• Dimension: (WxHxT) mm : 117.2x66.2x17
• Weight : 120g
• Operating system support : Emulation Keypad (Compatible with WIN98/2000/XP/VISTA/7)