GRANDSTREAM Audio-Only Access Solution, Audio-Only Door System | GDS3705

The Grandstream GDS3705 is an IP audio door system designed for access control and security monitoring in various environments. Here’s a breakdown of its key features:

Communication:

• HD Audio: Provides clear two-way communication with high-definition audio for up to 1.5 meters on the input side and 3 meters on the output.
• SIP Calls: Connects to IP phones for hands-free communication, allowing visitors to be buzzed into the building remotely.

Access Control:

• Built-in RFID Reader: Enables keyless entry using RFID cards for convenient and secure access.
• Keypad Entry: Provides an alternative entry method with a keypad for manual code entry.

Durability:

• Weatherproof Casing: Built with a zinc alloy metal casing to withstand harsh weather conditions and resist vandalism.

Additional Features:

• PoE (Power over Ethernet): Eliminates the need for a separate power supply by using the network cable for both power and data.
• Advanced Echo Cancellation: Ensures clear audio during calls by minimizing echo and background noise.
• Security Integration: Offers alarm input and output ports for connecting to existing security systems.
• Management Software: Compatible with Grandstream’s GDS Manager software for centralized configuration and management of RFID cards and the device itself.
• Integrations: Works seamlessly with other Grandstream endpoints like IP phones, video phones, and the GS Wave mobile app, creating a unified solution for access control, intercom, and security.

Overall, the Grandstream GDS3705 is a comprehensive audio-only access solution designed for secure and convenient entry control in various applications.