Keri Systems APL-I2PLUS i2 Plus Appliance, pre-loaded with Doors.NET Standard Edition Software, enabling 256 readers and 10,000 Cardholders. Unit comes with 1 Client and 1 Hardware Gateway. The i2 Plus is capable of being upgraded and expanded, utilizing any of Keri's software packages. Equipped with 8GB memory and 1TB SATA III HD.