· Device Management: Can remotely view the device status (online/offline, communication mode, signal strength), modify device parameters (such as timing settings, unlocking passwords, linkage rules), and initiate operations such as remote restart and factory reset;

· User Management: Can batch add, edit, and delete resident information (room number, name, mobile phone number, ID card number, UUID) without on-site operation, improving management efficiency;

· Record Query: Can remotely query visitor records, unlocking records, and alarm records of all devices, support filtering by time, room number, and record type, and export Excel reports for easy archiving and statistics;

· Permission Management: Supports multi-role permission settings (administrator, operator, viewer), with different roles having different operation permissions to ensure management safety.

2. Data Synchronization and Convenient Operation

The data between the device terminal and the platform terminal is synchronized in real time to ensure information consistency: the information registered by residents on the device terminal will be automatically synchronized to the platform, and the parameters modified on the platform will also be issued to the device in real time; at the same time, users can generate temporary visitor passwords through the platform with a customizable validity period. After the visitor unlocks with the temporary password, the system will record relevant information for easy traceability.

We will provide customers with exclusive agent accounts, and customers can directly log in to the platform for management. For specific operations, please refer to the "Intelligent Access Control Platform Operation Manual". The platform interface is simple and intuitive, and can be used without professional skills.

IX. Full Coverage of Application Scenarios: More Than Communities, Adapting to Multiple Industries

With its stable communication, rich functions, and flexible customization, this 4G telephone line video intercom intelligent access control can be widely used in multiple scenarios, becoming a "safe access solution" for different industries.

1. Residential Communities

· Pain Points: Difficult visitor management, inconvenient access for the elderly and children who forget their cards, night call harassment, slow fire emergency response;

· Solution: 4G + telephone line dual communication guarantee, usable even when offline; video intercom + multiple unlocking methods, visitors do not need to register, and residents can unlock remotely; the timing management function can disable night calls to avoid harassment; fire alarm linkage unlocking improves emergency response speed; the property manages resident information in batches and queries records through the platform, with higher efficiency.

2. Office Buildings/Business Parks

· Pain Points: Low employee access efficiency, cumbersome visitor registration, difficult management of multiple entrances, no safety traceability;

· Solution: ID card + password + App unlocking, employees can pass quickly; visitors can call by viewing the resident list or entering the room number without front desk registration; multi-device linkage management, the platform uniformly views the status of all entrances; all access records are retained in real time for traceability, ensuring office safety.

3. Villas/Detached Houses

· Pain Points: Difficult to confirm visitor identity, unable to unlock remotely, high safety protection requirements;

· Solution: Tuya App video intercom, remotely visually confirm visitor identity; App remote unlocking, no need to be present in person; alarm records + real-time monitoring, improving home safety; the postal lock function facilitates courier delivery without opening the door.

4. Industrial Parks/Warehouses

· Pain Points: No broadband coverage, need for multi-area linkage, difficult management of unattended scenarios;

· Solution: 4G mode without broadband, wide signal coverage; universal input/output interfaces can link lighting, alarm lights, and infrared sensors to achieve unattended operation; the timing automatic unlocking function adapts to peak commuting hours, improving access efficiency; remote management through the platform without on-site attendance.