🔍VO-21 智慧影視門口對講機 是一款高度集成的智慧門禁設備，專為現代公寓和商業建築設計。該設備嵌入了Android 系統，並通過全網路連接實現遠程控制與管理。VO-21 支持多種身份驗證方式，包括人臉識別、IC卡和PIN碼，同時可通過手機APP進行影視通話和遠程開門操作。全網路化設計使得施工安裝極為簡單，無需複雜的佈線或硬體配置，管理者能輕鬆通過網路實現遠程維護與管理，極大提升了物業管理的效率與便利性。

Intercom Access Control for Schools, Buildings, and Apartments: VO-21 Intercom with Face, RFID, Fingerprint

VO-21 Intercom: Smart Access Control Solution with Full Network Support, Easy Installation, RFID, Face, and Fingerprint Authentication

Intercom Access Control Product Overview: The VO-21 Smart Video Intercom is a highly integrated access control device designed for modern apartments and commercial buildings. Powered by an Android system and equipped with full network connectivity, this device allows for remote control and management. The VO-21 supports multiple authentication methods, including face recognition, IC cards, and PIN codes, along with video intercom and remote door unlocking via a mobile app. Its network-based design simplifies installation, eliminating the need for complex wiring or hardware setups. Administrators can easily manage and maintain the system remotely, greatly enhancing the efficiency and convenience of property management.

Key Features of the VO-21 Smart Video Intercom:

1. Full Network Design for Easy Installation and Convenient Maintenance

Full Network Support for Flexible Installation The VO-21 supports TCP/IP network communication, allowing the system to connect to the backend management system through existing network infrastructure. This eliminates the need for dedicated wiring, reducing the complexity of installation. During setup, simply connect the device to the building’s network infrastructure, avoiding the tedious process of traditional access control system wiring. This makes the VO-21 ideal for both new constructions and retrofitting existing facilities, saving installation time and costs.

Intercom Simple Installation and Maintenance The VO-21’s embedded installation design and compact size allow for easy mounting at building entrances or community gates. The installation process is straightforward and requires no professional technicians, significantly reducing installation time. Additionally, the device supports remote maintenance via the network, allowing administrators to monitor, manage data, and troubleshoot remotely, eliminating the need for on-site service. System updates, user management, and access record queries can all be handled remotely, further reducing operational costs.

Keywords: full network support, TCP/IP communication, easy installation, remote maintenance, embedded installation

2. Multiple Authentication Methods for Enhanced Security and Flexibility

Face Recognition Technology for Enhanced Security Equipped with dual infrared cameras, the VO-21 supports real-time face recognition and can store up to 100,000 user profiles. This ensures that residents can access the building without physical contact, making the system both convenient and hygienic. The device provides stable recognition performance day and night through its built-in infrared sensors, significantly enhancing building security and accessibility.

IC Card and PIN Code Verification In addition to face recognition, the VO-21 supports IC card and PIN code authentication, with the capacity to store up to 100,000 IC card users. This flexibility allows residents or visitors to choose their preferred method of access. The combination of multiple authentication methods enables property management to set different permissions for various users, further strengthening building security and control.

Keywords: face recognition, IC card authentication, PIN code verification, access security, contactless recognition

3. Smart Video Intercom and Remote Control

Smart Video Communication Feature The VO-21 is equipped with a 2MP CMOS camera for high-definition video communication. When a visitor presses the doorbell, residents can engage in video calls via the built-in screen or mobile app and remotely control door access. Even when residents are away from home, they can use the mobile app to operate the system remotely, ensuring security and convenience.

Remote Operation via Mobile App Residents can use a dedicated mobile app to remotely unlock doors, conduct video calls, and monitor visitors at any time, from anywhere. This app integrates seamlessly with the VO-21, allowing residents to stay informed and in control of building access, enhancing the overall convenience and flexibility of the living experience.

Keywords: video intercom, remote door unlocking, mobile app operation, visitor monitoring, smart intercom

4. Integration with Smart Building Management for Enhanced Efficiency

Elevator Control Integration The VO-21 not only manages main door access but can also integrate with elevator control systems. This allows residents to seamlessly access designated floors after entering the building. Visitors or delivery personnel can be granted elevator access only to specific floors, preventing unauthorized movement within the building and enhancing overall security.

Full Remote Management for Enhanced Property Control Supporting the SIP 2.0 protocol, the VO-21 can integrate with other smart devices for comprehensive system control. All visitor records and access data are automatically synced to the property management backend system, where administrators can monitor and manage building access remotely. They can also adjust visitor and resident permissions as needed, further streamlining property management.

Keywords: elevator control, smart building management, SIP 2.0 protocol, remote management, access data

5. Durable Design and Environmental Adaptability

Durable Aluminum Casing The VO-21 is built with a modern aluminum casing, providing a sleek design that is also highly durable. This construction ensures the device can withstand various environmental conditions and continue to perform reliably in high-traffic areas. Whether installed at the entrance of public buildings or residential complexes, the VO-21 maintains stable performance over time, withstanding daily wear and tear.

IP54 Waterproof and Dustproof Rating With an IP54 waterproof and dustproof rating, the VO-21 is suitable for both indoor and outdoor installation. The device is resistant to rain, dust, and environmental factors, making it ideal for long-term use in outdoor settings. Whether in areas prone to heavy rain, snow, or dust, the VO-21 continues to operate smoothly, providing uninterrupted access control.

Keywords: aluminum casing, IP54 waterproof, dustproof design, durable construction, environmental adaptability

Conclusion

The VO-21 Smart Video Intercom offers a fully networked access control solution, making installation easy without the need for complex wiring. This device combines multiple authentication methods, including face recognition, IC card, and PIN code, with smart video intercom functionality and mobile app-based remote door control. Additionally, it integrates seamlessly with elevator systems and building management platforms. With its durable aluminum casing and IP54 waterproof and dustproof rating, the VO-21 is an ideal choice for smart access control in modern apartments and commercial buildings. From installation to operation and remote maintenance, the VO-21 enhances building management with efficiency and convenience.

VO-21 支持SIP 2.0 協議，能夠與其他智慧設備進行整合，實現系統化的門禁管理。所有訪客記錄、通行數據都會自動同步到物業管理的後台系統，管理者可以通過網路進行遠程監控和管理，實時查看進出狀況，並根據需要調整訪客或住戶的通行權限。
The VO-21 features a modern aluminum casing, which not only offers a sleek and contemporary design but also effectively resists daily wear and environmental factors.
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Description

VO-21 Intercom: Integrated Access Control Solution with Face Recognition, RFID, and Door Lock for Apartments

Intercom Access Control Product Overview: The VO-21 Smart Video Intercom is a high-efficiency, Android-powered access control system designed specifically for modern apartments and residential buildings. This device combines multiple advanced technologies, including face recognition, IC card, and PIN code verification, providing residents with a secure and convenient entry solution. Additionally, the VO-21 supports remote video communication and door unlocking via a mobile app, bringing smart management to a new level. It can also integrate with elevator control systems, ensuring smooth and secure building access for residents.

Features of the VO-21 Smart Video Intercom:

1. Android-Powered Smart Access Intercom

Integrated Android System for Smart Operations The VO-21 intercom features an embedded Android operating system, providing an intuitive and user-friendly interface. Administrators can easily configure and adjust the system through a touchscreen interface. The system also supports connectivity to multiple mobile applications, allowing users to monitor and control access remotely via a smartphone app. Residents can conveniently view visitors in real-time and unlock doors with their mobile devices, providing greater operational flexibility.

Smart Video Communication and Access Control Equipped with a high-performance 2MP CMOS color camera with a 100° viewing angle, the VO-21 delivers clear video output. Even in low-light conditions, the built-in LED lighting and infrared sensor ensure that visitor images remain visible at night or in dim environments. Administrators can conduct video calls with visitors and unlock doors remotely without needing to physically go to the door, enhancing convenience for residents.

Keywords: Android system, smart access control, video communication, mobile app unlocking, remote monitoring

2. Advanced Multi-Authentication and Security Features

Face Recognition for Enhanced Security The VO-21 supports advanced face recognition technology, capable of storing up to 100,000 user profiles, making it ideal for large residential complexes. The system also offers real-time face detection, allowing residents to enter without touching the device, increasing convenience while reducing the risk of cross-contamination—particularly important for modern health and safety standards. This technology effectively prevents identity fraud, ensuring the safety of all residents.

IC Card and PIN Code Verification In addition to face recognition, the VO-21 supports IC card and PIN code authentication, with the ability to store up to 100,000 IC card users. This flexibility allows residents to choose their preferred method of entry. These multi-authentication methods not only increase the system’s versatility but also enable administrators to set up multi-level access permissions for different users, providing enhanced security for the entire building.

Keywords: face recognition, IC card access, PIN code verification, access security, protection technology

3. Adaptability for Various Applications and Improved Building Management Efficiency

Integration with Elevator Control Systems The VO-21 does more than just control entry doors; it can also integrate with elevator control systems, enabling residents to operate the elevator directly after entering the building and access specific floors. This greatly enhances security and convenience within the building. Specific visitors or delivery personnel can be granted access only to designated floors, preventing unauthorized access throughout the building.

Support for SIP 2.0 Protocol for System Integration The intercom supports the SIP 2.0 protocol, allowing it to seamlessly integrate with other SIP-compatible access control or surveillance devices. This creates a complete security solution for the building, where the VO-21 can work in conjunction with other systems to manage entry, visitor access, and elevator control, providing building administrators with an efficient management tool.

Keywords: elevator control integration, SIP 2.0 protocol, visitor management, smart building management

4. Durable Design and Environmental Adaptability

Aluminum Casing for Durability The VO-21 features a modern aluminum casing that not only provides a sleek and contemporary aesthetic but also ensures resistance to daily wear and environmental factors. The device’s durability ensures long-term stable performance in high-traffic areas, making it suitable for busy apartment buildings or commercial properties.

IP54 Waterproof and Dustproof Rating With an IP54 waterproof and dustproof rating, the VO-21 can withstand outdoor conditions, protecting it from rain, dust, and other environmental factors. This makes the intercom ideal for installation at building entrances or other outdoor access points. Whether located in areas prone to heavy rain or high dust levels, the VO-21 continues to perform reliably.

Keywords: aluminum casing, IP54 waterproof, dustproof design, durability, environmental adaptability

5. Convenient Installation and Maintenance

Embedded Installation for Space Efficiency The VO-21 supports embedded installation, allowing it to be easily mounted at building entrances or community gates without occupying excessive space. Its sleek design integrates well with modern architecture, maintaining the overall aesthetic of the building. The installation process is simple and quick, reducing labor costs and installation time.

Remote Maintenance and Management With built-in TCP/IP network communication, administrators can perform remote maintenance and management through the backend system, reducing the need for on-site service. Whether adding new users, adjusting access permissions, or reviewing visitor logs, all tasks can be completed remotely, providing building managers with a convenient solution for system upkeep.

Keywords: embedded installation, space-saving design, remote maintenance, TCP/IP communication

Conclusion

The VO-21 Smart Video Intercom is a high-efficiency device that provides an integrated access control solution for modern apartments and residential buildings. Combining Android technology, face recognition, IC card, and PIN code verification, it offers residents a convenient and secure entry experience. With integration capabilities for elevator control systems, remote management features, and a durable aluminum casing, the VO-21 is the ideal choice for smart access control in apartment complexes and commercial buildings. Whether for residents, visitors, or building managers, the VO-21 delivers a secure and convenient smart living experience.

VO-21 採用了現代化的鋁製外殼，不僅時尚美觀，還具備出色的耐用性，能夠應對各種環境條件。無論是公共樓宇還是住宅大樓的入口，該設備都能在長時間使用中保持穩定的性能，且能抵禦日常磨損和天氣影響。
The VO-21 features an embedded installation design with a compact size, making it easy to install at building entrances or community gates.
人臉門口對講機不僅僅是一個訪客通訊工具，更是智慧建築中一個全方位的安全解決方案。透過與門禁系統、電子鎖的整合，該設備能夠提供全面的進出控制，讓住戶和管理者能夠在任何時間掌握建築內外的安全狀況。
A facial recognition intercom provides modern buildings with smarter visitor management and access control solutions, making it an essential security tool for every smart building.

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