CR10 Series are accessories designed to read (CR10E/M) & write (CR10M/W) proximity cards. They are connected to PC through USB Port (Plug & play). They allow high speed transactions and incorporate LED indicators. CR10M/W includes communication protocol for development and it’s compatible with S.O Windows 32 bits. CR10E and CR10M are compatible with all kind of windows S.O and read the same serial number as ZKTeco devices.