Product line overview Compact facial registration terminals available in four color display sizes: 2.8inch, 2.9inch, 2.10inch, and 2.11inch. Each model uses a graphical user interface for straightforward setup and daily use, and includes builtin logic to effectively prevent duplicate face registration. Key benefits Reduce administrative errors: automatic duplicate detection prevents multiple entries for the same person, keeping user databases clean and accurate. Faster onboarding and operation: graphical user interface and clear color displays simplify enrollment and day to day operation, reducing the need for staff training. Flexible installation options: multiple display sizes let you choose the model that fits device placement and viewing distance requirements. Consistent performance: color displays provide clear visual feedback during enrollment and verification, helping users complete tasks quickly and reliably. Main features Display sizes: available in 2.8inch, 2.9inch, 2.10inch, and 2.11inch color displays. Interface: graphical user interface designed for intuitive navigation and minimal learning curve. Duplicate prevention: builtin mechanism to effectively detect and prevent duplicate face registration, preserving data integrity. Ease of use: streamlined menus and visual prompts make enrollment and verification straightforward for administrators and end users. Performance and design considerations Size selection: smaller displays are suitable for compact installations or closerange placement; larger displays offer improved visibility at greater distances. Visual clarity: color screens deliver clear prompts and status indicators during enrollment and verification. Operational efficiency: the combination of an intuitive GUI and duplicate prevention reduces time spent on data cleanup and user management. Typical use scenarios Employee attendance and time tracking: enroll staff quickly and avoid duplicate records when maintaining accurate attendance logs. Access control for offices or facilities: deploy the device at entry points to control access while ensuring each person has a single registration profile. Membership or visitor checkin: streamline front desk processes at gyms, clubs, or event venues by simplifying enrollment and preventing redundant records. Why choose these models Choose the display size that matches your installation and user needs without sacrificing core functionality. The graphical user interface and duplicate prevention features combine to lower administrative burden and improve operational reliability. Clear color displays and simple workflows make the devices effective for a wide range of verification and enrollment environments.