EF3 this is a metal case standalone fingerprint access control with embedded design, 

the wiegand input&output make it also could be a controller or wiegand reader.

> Metal case, embedded design

> One Programming relay output 

> Multi-color LED Status Display 

> 1000 Users（100 Fingerprint Users + 890 Card Users + 10 Visitor User) 

> Card type: 125KHz EM card

> Capacitive Fingerprint Sensor

> Wiegand 26 bits output

> Wiegand 26/34 bits input automatic identification