Rfid card reader
charging/acquisition base
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 range : up to 5cm
power : usb 5v dc/max.80ma
led indicator : 2 color led indicators (red&green)
frequency : 125khz
material : abs+pc with texture
operating system support : emulation keypad