... IP or RS232 and RS48 Fingerprint Access Control System with USB interface (Model No:ACM9800B)Benefits One fingerprint develop the ... ,unique reset key keeps the unit well work2) Easy to install all the cable connection EM lock installation are the same ... Wiegand OUT, Wiegand IN Optional: ID/HID/Mifare card, Webserver, USB host, Short message, Workcode, RIS, Antipass-back Optional: Webserver, Workcode ...