F18 Device The device is an access control for all types of iron, wood, and aluminum doors. For contact: Color: Black. Classification: Fingerprint and Door Opening Devices / Fingerprint Door Opening Devices. Brand: ZKTECO. Multi-identification: Fingerprint and card together. Standard TCP/IP, RS485, and USB for communication with the computer and server together. Two-door lock function: one door open, one door closed. TFS70 is a network biometric access control system, with stable and powerful access control functions together, with the highest algorithm to ensure the speed and rates of identification, suitable for all companies and buildings. The fingerprint door opener gives you more security, safety, and protection. Illuminated keypad for easy operation and use at night. Specifications: 1- Number of fingerprints: 5000 fingerprints. 2- Number of cards: 5000 cards. 3- Number of transactions: 100,000.