Fast fingerprint attendance device,3inch TFT LCD,scheduled-bell,TCP/IP,RS232/485,usb, ID/Mifare,SMS ... :RS232/485, TCP/IPPackaging & Delivery Packaging Detail(mm):Cardboard box: 190*142*53Gross Weight1.45kgDelivery Detail:in 2 weeksSpecificationsFeatures:3Inch ... it takes for development,that is 110USD per day. 3inch TFT & touch LCD High speed & veracity & large capacity fingerprint & RFID & password ...