Grandstream GDS3705 Audio IP Door System

The Grandstream GDS3705 is a powerful SIP-based audio door system designed to manage access control and facility communications in residential, commercial, and industrial environments. Built with a robust metal casing and equipped with high-performance audio features, the GDS3705 ensures secure and reliable intercom capabilities while integrating seamlessly into existing VoIP systems.

Key Features:

• 2-way audio intercom system with HD audio support

• Dual microphones and HD speaker with advanced echo cancellation

• Integrated RFID card reader for secure access control (supports 125kHz EM cards)

• Supports SIP and multicast paging for flexible communication integration

• Built-in PoE for simplified installation

• Weatherproof and vandal-resistant metal housing (IP66, IK10 rated)

• Support for up to 2000 RFID cards and remote access management

• Compatible with Grandstream’s GDS Manager and UCM series IP PBXs

• Open door function via DTMF, RFID, or web interface

• Web-based interface for easy configuration and monitoring

• Integration with video intercom stations (e.g., GSC3570) for remote control and communication