Best Intercoms with Door Unlock Function for Smart Security Systems in 2025
Сентябрь 26, 2025
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1. What Is an Intercom with Door Unlock Function and How Does It Work?
An intercom with door unlock function is a security and communication system that allows users to not only talk to visitors but also remotely unlock doors. These systems are commonly used in:
- Жилые здания
- Офисные комплексы
- Industrial facilities
- Hospitals and schools
- Закрытые сообщества
Как это работает:
| Компонент | Функция |
|---|---|
| Внутренний монитор | Displays video feed, allows two-way communication, unlocks door remotely |
| Наружное устройство | Equipped with camera, microphone, speaker, and call button |
| Door Strike/Lock | Electrically controlled lock mechanism |
| Источник питания | Provides power to the entire system |
When a visitor presses the call button, the resident or staff receives an alert on the indoor monitor or smartphone app. They can see and speak to the visitor, and if verified, press the unlock button to remotely release the door lock.
Key Technologies Involved:
- Video transmission (Analog/IP)
- Двусторонняя аудиосвязь
- Remote unlocking via relay
- Mobile app integration
- RFID/NFC for credential-based access
High-Intent B2B Keywords:
- intercom with unlock feature supplier
- интеллектуальная домофонная система для квартир
- door entry intercom wholesale
- commercial intercom with door release
- video intercom system supplier
2. Smart Video Intercoms vs Traditional Intercoms: Key Differences
Understanding the difference between traditional and smart intercoms is critical for B2B buyers, especially those looking to integrate access control and modernize security infrastructure.
Сравнительная таблица:
| Характеристика | Traditional Intercoms | Smart Video Intercoms |
|---|---|---|
| Только аудио | Да | No, includes video |
| Door Unlock Capability | Limited (wired only) | Extensive (wired, wireless, app-based) |
| Integration with Smartphones | Нет | Yes, via apps and cloud |
| Удаленный доступ | Нет | Yes, anywhere via WiFi/4G |
| AI & Motion Detection | Нет | Yes (in advanced models) |
| Масштабируемость | Low (fixed wiring infrastructure) | High (network/IP-based systems) |
| Сложность установки | Низкий | От умеренного до высокого |
| Наилучший вариант использования | Small homes | Apartments, offices, smart buildings |
Why Smart Intercoms Are Replacing Traditional Systems:
- Enhanced безопасность via motion alerts and video recording.
- Удобство of unlocking doors remotely via apps.
- Интеграция с smart home systems like Alexa and Google Home.
- Scalable for multi-tenant или коммерческая приложения.
3. Benefits of Door Unlock Intercom Systems for Businesses and Multi-Family Units
For building managers, property developers, and commercial security integrators, adopting intercoms with door unlocking functionality comes with several business-critical advantages.
Преимущества для покупателей B2B:
🔒 Enhanced Security
- Prevent unauthorized access with two-way video verification.
- Time-stamped video recordings for audits and investigations.
💼 Professional Access Control
- Control staff or visitor access in office buildings, warehouses, и factories.
- Set access schedules for different user groups.
🏢 Property Value & Tenant Satisfaction
- Увеличить real estate value by offering smart access.
- Improve tenant satisfaction with app-based unlocking and visitor management.
🔁 Operational Efficiency
- Reduce need for reception staff or doormen.
- Automate deliveries and service access.
📱 Mobile Connectivity
- Unlock doors via smartphones, ideal for vacation rentals, hotels, и remote offices.
Use Case Example:
| Отрасль | Пример использования. |
|---|---|
| Real Estate & Property Mgmt | Install in apartment buildings to offer remote access to tenants |
| Education Sector | Secure main entry points to schools while allowing visitor screening |
| Медицинские учреждения | Control entry to restricted areas like labs and ICUs |
| Manufacturing Plants | Manage shift-based access for workers |
For businesses looking for an advanced and customizable solution, Shenzhen FARHD Tech Co., Ltd. offers world-class Переговорные устройства OEM/ODM with integrated unlock capabilities. As a vertically integrated manufacturer with full control over production—from LCD modules to complete intercom solutions—FARHD delivers unmatched quality and scalability. Learn more about their offerings on their OEM/ODM Manufacturing Page.
FARHD’s intercom systems are ideal for:
- Застройщики
- Поставщиков решений для умного дома
- Интеграторы систем безопасности
- Exporters and distributors
Their 13 automated production lines and 5,500 m² factory ensure fast turnaround and high-volume capabilities. With over 60% market share in China and a strong presence in Europe and Korea, FARHD is your trusted partner for scalable, secure access control systems.

4. Best Intercoms with Door Unlock Function for Home and Commercial Use in 2025
Choosing the right intercom with door unlocking capabilities largely depends on the specific application—residential, commercial, or industrial. In 2025, the market will continue shifting toward smarter, more integrated systems ideal for both individual homeowners and B2B buyers like property developers, wholesalers, and distributors.
Recommended Intercom Systems by Use Case
| Пример использования | Рекомендуемый тип системы | Основные характеристики |
|---|---|---|
| Односемейные дома | Wireless Video Door Phone | Wi-Fi connectivity, mobile app support, two-way audio/video, door release |
| Жилые комплексы | IP-Based Multi-User Intercom | Centralized management, RFID/fingerprint access, admin control, unlock logs |
| Офисные здания | SIP Intercom with Door Release | VoIP integration, remote access, cloud storage, multi-door control |
| Промышленные объекты | Rugged Wired Intercom with Relay | Durable casing, wired unlock relay, long-distance video transmission |
| Hotels & Vacation Rentals | Smart Doorbell with Unlock Feature | Smartphone app unlock, cloud call forwarding, PIN access for guests |
Top Features in 2025 Intercom Models:
- Face Recognition Unlock
- Mobile App Access Control
- Зашифрованная передача видео
- Multi-Door Control
- Visitor Log Recording
- Интеграция с умными замками
- Облачное управление
Notable Brands to Consider:
| Бренд | Страна | Сильные стороны |
|---|---|---|
| FARHD | Китай | Full OEM/ODM services, scalable production, industry leadership |
| Aiphone | Япония | Known for reliability, commercial-grade systems |
| 2N (ось) | Чешская Республика | SIP-based systems, high-end integrations |
| Hikvision | Китай | Affordable smart intercoms with mobile apps |
| Comelit | Италия | Stylish design, modular systems |
🔗 Learn more about FARHD’s full line of door video intercom systems for villas and apartments by visiting their product category page. These systems are equipped with video, intercom, and unlock features, making them a versatile choice for B2B buyers.
5. Must-Have Features in Modern Door Intercom Systems
Whether you’re a wholesaler, property developer, or installer, ensuring the intercom system includes essential features will improve customer satisfaction and reduce product returns.
🔑 Essential Features for 2025:
- Удаленная разблокировка
- Via app, RFID, face recognition, or keypads.
- Two-Way Video Communication
- Wide-angle lens, night vision, and noise reduction mics.
- Поддержка нескольких арендаторов
- Especially critical for apartment complexes or gated communities.
- Интеграция с мобильным приложением
- iOS/Android compatibility with push notifications and video call support.
- Cloud Storage or On-Premise Recording
- Video logs of visitor access for audits and safety.
- Tamper Alerts & Motion Detection
- Sends alert if the unit is moved, vandalized, or detects movement.
- Поддержка нескольких языков
- Ideal for global deployments, especially in hotels or commercial buildings.
- Модульная конструкция
- Enables future upgrades (e.g., adding fingerprint scanner or card reader).
- Weatherproof and Dustproof
- Minimum IP65 rating for outdoor units.
Comparison Table: Feature Checklist
| Характеристика | Жилое использование | Коммерческое использование | FARHD Products Include |
|---|---|---|---|
| Door Unlock (Relay) | ✅ | ✅ | ✅ |
| Управление несколькими арендаторами | 🚫 | ✅ | ✅ |
| Интеграция с мобильным приложением | ✅ | ✅ | ✅ |
| Multi-Door Control | 🚫 | ✅ | ✅ |
| Облачное хранилище видео | ✅ | ✅ | ✅ |
| SIP Protocol Support | 🚫 | ✅ | ✅ |
| Face Recognition Unlock | ✅ | ✅ | ✅ |
| Modular Panel Design | 🚫 | ✅ | ✅ |
🔗 You can explore fully integrated video intercom solutions with unlock functionality on FARHD’s product listing page, where you’ll find smart systems tailored for every security requirement.
6. Wired vs Wireless Intercom Systems with Unlock Capability
When choosing an intercom system with a door unlock function, one of the most critical decisions is between wired and wireless configurations. Each has advantages depending on the deployment scale, building infrastructure, and reliability requirements.
⚖️ Wired vs Wireless Comparison:
| Характеристика | Проводные домофонные системы | Беспроводные переговорные устройства |
|---|---|---|
| Сложность установки | Requires structured cabling | Easier to install, especially in retrofit setups |
| Надежность | Very high, no signal interference | Dependent on Wi-Fi or 4G connection |
| Идеальный вариант использования | New buildings, large complexes | Existing homes, temporary setups |
| Unlock Function | Direct relay control for instant unlocking | App-based or cloud relay |
| Интеграция с системой контроля доступа | Plug-and-play with advanced systems | May need additional configuration |
| Техническое обслуживание | Низкий | Moderate (software/app updates required) |
| Источник питания | Centralized or PoE | Аккумулятор или адаптер |
Which One is Best for You?
- Choose Wired если:
- You are building from scratch or doing a full renovation.
- Вам нужно maximum reliability и multi-unit scalability.
- You prefer PoE (Power over Ethernet) for simplicity.
- Choose Wireless если:
- You are retrofitting an existing structure.
- Вам нужно quick deployment и гибкость.
- You operate in low-traffic environments like small offices or homes.
Recommendation for B2B Buyers:
For bulk installations in apartment blocks or office towers, wired systems are more stable and cost-effective over time. Wireless is ideal for boutique hotels, single-unit rentals, и temporary setups.
🔗 If you’re unsure which system type fits your project, consult the experts at FARHD via their контактную страницу for tailored recommendations based on your deployment needs.

7. Applications of Intercoms with Door Unlock in B2B Environments
Intercom systems with door unlocking functions are no longer limited to residential use. In today’s tech-driven security landscape, they are becoming essential tools across multiple B2B sectors. From commercial properties to logistics centers, these systems streamline access control, enhance safety, and boost operational efficiency.
🔍 Key B2B Application Scenarios
| Industry/Facility Type | Пример применения | Преимущества |
|---|---|---|
| Real Estate & Property Management | Multi-tenant buildings, gated communities | Centralized access control, tenant satisfaction, reduced staffing costs |
| Hospitality (Hotels, Rentals) | Boutique hotels, vacation rentals, Airbnb properties | Seamless guest access, remote unlock, automated check-in/out |
| Здравоохранение | Hospitals, clinics, laboratories | Restrict access to sensitive zones, staff access scheduling |
| Warehousing & Logistics | Distribution centers, loading bays | Control vehicle gate access, time-stamped entry logs |
| Образование | Schools, universities, dormitories | Visitor screening, parent/student access control |
| Government & Military Buildings | Secure facilities, embassies, police stations | High-security access with multi-factor verification |
| Retail & Shopping Centers | Employee entrance, stockroom access | Staff-only access, delivery verification |
| Industrial & Manufacturing | Plant entries, restricted zones | Worker access scheduling, safety compliance |
🔑 B2B Benefits of Intercom Systems with Unlock Function:
- Improved Operational Control
- Grant or revoke access in real-time.
- Monitor entries across multiple locations remotely.
- Enhanced Security Compliance
- Maintain audit trails for regulatory inspections.
- Integrate with existing alarm and surveillance systems.
- Cost Reduction
- Eliminate the need for physical keys or on-site guards.
- Lower maintenance costs with remote diagnostics and software updates.
- Scalability for Expansion
- Add new doors, users, or buildings without replacing the entire system.
- Custom Branding & Integration
- Покупатели B2B могут запросить custom OEM features, logos, and software integrations.
📌 For businesses expanding into smart access control, a customizable intercom system with unlock function is a long-term investment. FARHD offers end-to-end B2B solutions for such needs, including custom firmware, hardware, and housing configurations. Узнайте больше об их возможностях на сайте Страница «О нас».
8. Top OEM/ODM Manufacturers for Intercom Systems with Unlock Function
If you’re sourcing smart intercom systems in bulk for resale, distribution, or integration into your own product line, choosing the right manufacturer is critical. You’ll want a partner that offers:
- Deep technical expertise
- Full supply chain control
- Customization options (software, hardware, branding)
- Проверенный производственный потенциал
🏆 Recommended OEM/ODM Suppliers for B2B Buyers
| Производитель | Страна | Сильные стороны |
|---|---|---|
| FARHD | Китай | Full vertical integration, custom R&D, large-scale production |
| Aiphone | Япония | High-quality traditional intercoms, less focus on smart features |
| 2N (Axis Communications) | Чешская Республика | Enterprise-grade SIP systems, expensive but robust |
| Акувокс | Китай | Android-based intercoms with cloud capability |
| Comelit | Италия | Stylish, modular systems, good for aesthetic-focused projects |
Why B2B Buyers Prefer FARHD:
- Полное собственное производство: From LCM display panels to finished intercoms.
- Настройка OEM/ODM: Firmware, UI, branding, housing, and connectivity options.
- Сертификаты: CE, FCC, ROHS, ISO 9001, SGS.
- Глобальный охват: Market leader in China, with strong distribution in Europe and Korea.
- Fast delivery & support: 13 production lines and over 260 specialized staff ensure timely delivery and support.
🔗 Explore FARHD’s OEM/ODM services to develop your own branded intercom solution by visiting their OEM/ODM Manufacturing page.

9. FAQs About Intercoms with Door Unlock Function
Here are some of the most commonly asked questions by B2B buyers, wholesalers, and security integrators:
Q1: Can I integrate the intercom with other access control systems?
Да. Most modern intercoms with unlock functions can integrate with RFID, fingerprint readers, smart locks, and access control systems via relay outputs or IP/SIP protocols.
Q2: What power supply do these intercom systems require?
- Проводные системы: Typically 12V DC or PoE (Power over Ethernet).
- Беспроводные системы: Can be battery-powered or use 5V/12V adapters.
Q3: Is it possible to unlock the door from a mobile phone?
Абсолютно. Most systems now offer Android/iOS apps that allow users to:
- Receive video calls from visitors
- Talk to them via two-way audio
- Unlock the door remotely
Q4: Can intercoms be customized for brand resale?
Да. FARHD предлагает полный private labeling, custom UI, hardware casing designs, and packaging for distributors and resellers.
Q5: What is the typical warranty period?
- Standard warranty ranges from 12 to 24 months.
- FARHD offers extended warranty and after-sales support for B2B clients.
Q6: How many doors can one system manage?
It depends on the system architecture:
- Basic systems: 1-2 doors
- Advanced IP/SIP systems: 10+ doors via centralized management
Q7: How do I get a quote for bulk orders?
You can directly contact FARHD for a customized quotation, including MOQ, lead time, and available models.
🔗 To get in touch with their sales team, visit the Contact Us page here.
✅ Final Takeaway and Call-to-Action
Спрос на intercom systems with door unlock function is growing rapidly across both residential and commercial sectors. Whether you’re a wholesaler, distributor, or system integrator, investing in smart, customizable, and scalable intercom solutions will give you a competitive edge in 2025.
If you’re looking for a reliable OEM/ODM partner in China, Шэньчжэнь FARHD Tech Co, Ltd. offers everything you need—from product design to global distribution support. Их вертикально интегрированное производство, R&D excellence, и customization capability make them the top choice for B2B buyers worldwide.
🔗 Learn more about their innovative intercom systems and request your product samples on the FARHD official website.










