1)USB interface Fingerprint access control system. 2)Wire Doorbell, Weigand OUT/IN ... or RS232 and RS48 Fingerprint Access Control System with USB interface (Model No:ACM9800B)Benefits One fingerprint develop the whole world1 ... OUT, Wiegand IN Optional: ID/HID/Mifare card, Webserver, USB host, Short message, Workcode, RIS, Antipass-back Optional: Webserver, Workcode, RIS ...