Grandstream GDS3705 IP Audio Door System

Grandstream GDS3705 IP Audio Door System is a professional SIP-based audio door station designed to provide secure access control and high-quality communication for residential buildings, offices, schools, hospitals, warehouses, factories, and commercial facilities. Equipped with one SIP account, a 10/100 Mbps Ethernet port with Power over Ethernet (PoE), dual microphones, a 2W HD speaker, integrated keypad, RFID card reader, IP66 weatherproof protection, and IK10 vandal-resistant housing, this device delivers reliable performance in both indoor and outdoor installations. The system integrates seamlessly with Grandstream IP PBXs and third-party SIP platforms, making it an ideal solution for modern security and communication environments.

The built-in HD speaker and dual microphones provide crystal-clear two-way communication between visitors and security personnel. Advanced echo cancellation and intelligent noise reduction technologies ensure excellent voice clarity even in busy outdoor environments. The integrated keypad and RFID reader enable secure door access using PIN codes or RFID cards, reducing the need for traditional keys while improving overall building security.

Key Features

• SIP-based IP audio door system.
• Supports one SIP account.
• 10/100 Mbps Ethernet with PoE.
• Integrated keypad for PIN access.
• Built-in RFID card reader.
• Dual microphones with HD audio.
• 2W HD speaker for clear communication.
• IP66 weatherproof enclosure.
• IK10 vandal-resistant metal housing.
• Easy integration with SIP communication systems.

Professional Security Solution

Grandstream GDS3705 IP Audio Door System is designed for organizations that require dependable visitor management and secure access control. Whether installed at the entrance of an office building, apartment complex, warehouse, school, or healthcare facility, the device provides secure communication and convenient access while reducing operational complexity. Its rugged construction ensures dependable operation in challenging weather conditions, making it suitable for long-term outdoor use.

Applications

The Grandstream GDS3705 IP Audio Door System is suitable for a wide range of commercial and residential applications where secure visitor communication and controlled access are required. It can be installed at office entrances, apartment buildings, schools, universities, hospitals, warehouses, factories, hotels, retail stores, and government facilities. Its professional SIP communication capabilities allow organizations to manage visitor access efficiently while maintaining high security standards. The combination of IP networking and PoE support also simplifies installation by reducing cabling requirements and minimizing deployment costs.

The integrated RFID card reader enables employees and authorized users to unlock doors quickly without traditional keys, while the built-in keypad allows secure PIN-based authentication. These authentication methods improve convenience and reduce the risks associated with lost or duplicated physical keys. Administrators can easily manage user credentials through compatible Grandstream communication platforms or supported SIP systems.

Reliable Performance

Grandstream GDS3705 IP Audio Door System is engineered for continuous operation in demanding environments. The rugged IP66 weatherproof enclosure protects internal components against rain, dust, and harsh outdoor conditions, while the IK10 vandal-resistant housing helps prevent physical damage in public locations. High-quality microphones and the integrated HD speaker ensure clear two-way conversations between visitors and security personnel, receptionists, or office staff. Advanced echo cancellation and intelligent noise reduction further improve communication quality, even in busy environments.

Support for SIP standards allows seamless integration with Grandstream IP PBXs as well as many third-party VoIP platforms. Organizations can create a scalable communication solution that supports remote door answering, centralized visitor management, and efficient security monitoring without requiring expensive proprietary systems.

Why Choose This Product?

Grandstream GDS3705 IP Audio Door System combines enterprise-grade security, professional audio quality, flexible access control, and reliable network connectivity in one compact device. Its durable construction, simple installation, and compatibility with modern SIP communication systems make it an excellent choice for businesses seeking a dependable IP door entry solution. For additional networking and communication products, explore our Networking Products, browse our Grandstream Products, or visit the Grandstream Official Website for complete technical specifications and product documentation.