F25 Fingerprint Access Terminal with Touch Screen, Dual Input Modes, Cloud and Offline Attendance System

**Product Overview** A versatile input and management device that combines intuitive text entry with robust control features. Designed for environments that require reliable data handling without dependence on external networks, this solution offers flexible operation modes and secure attendance tracking. **Key Benefits** **Easy switching between T9 and full‑keyboard input** – Users can select the most comfortable typing method with a single command, reducing learning time and increasing productivity. **Built‑in prohibition controls** – Advanced restriction settings help maintain orderly operation by preventing unauthorized actions or inputs. **Standalone communication** – Operates in TCP or P communication mode and does not require an internet connection, ensuring continuous performance even in low‑connectivity areas. **U‑shaped data support** – Handles U‑shaped data structures for flexible cloud‑based attendance management, allowing loose coupling with existing cloud services. **Multiple safety‑oriented methods** – Offers several verification and protection mechanisms that keep data transmission secure and efficient. **Core Features** **Input flexibility** – Switchable T9 mode for rapid numeric entry and full‑keyboard mode for detailed text. **Prohibition function** – Configurable rules block undesired commands, enhancing operational control. **Network‑independent communication** – TCP/P mode works over local networks without internet, ideal for secure or isolated installations. **Cloud attendance compatibility** – Supports U‑shaped data formats, enabling integration with cloud attendance platforms that use loose data structures. **Safety and efficiency** – Multiple built‑in methods guard against data loss and ensure fast processing. **Typical Use Scenarios** 1. **Factory floor monitoring** – Workers can log shift start and end times using the T9 mode on a rugged handheld device, while the prohibition function prevents accidental entry of restricted commands. Data is transmitted locally via TCP without needing external internet access. 2. **Remote site management** – In locations with limited connectivity, such as construction camps or field offices, the device records attendance and operational logs, then synchronizes with a cloud system using U‑shaped data when a connection becomes available. 3. **Secure office environments** – Administrative staff can switch to full‑keyboard input for detailed entries, while the advanced prohibition settings block unauthorized applications, maintaining compliance with internal policies. **Performance Highlights** Fast input response in both T9 and full‑keyboard modes. Reliable data transmission over TCP/P without reliance on external networks. Efficient handling of complex data structures for cloud attendance integration. Low power consumption suitable for continuous operation. **Compatibility and Integration** Works with standard TCP/IP infrastructure and proprietary P communication protocols. Compatible with cloud attendance platforms that accept U‑shaped data formats. Can be integrated into existing management systems through configurable communication settings. **Physical Attributes** Compact form factor for easy handheld use. Durable casing suitable for industrial environments. Lightweight design reduces operator fatigue during extended use. **Conclusion** This device delivers a practical blend of flexible input, secure control, and network‑independent communication, making it well suited for workplaces that require reliable attendance tracking and data management without dependence on external connectivity.