ZKTeco ZK3969 2.8 Inch TFT Face and Fingerprint Time Attendance Control Machine
Model： ZK3969. ZKTECO FR1200 Fingerprint and RFID Card Reader For InBIO/F18/F8/TF1700 Access. ZKTECO FR1200 ID/OC Fingerprint RFID Card Reader for InBIO/F18/F8/TF1700 Access. ZKTeco TF1700 RFID TCP/IP Waterproof Fingerprint ID/IC Door Access Card Reader.