Grandstream GDS3705

Audio Only Security Monitoring Solution

Specifically designed for consumers wanting a strong audio-only facility the GDS3705 offers a security monitoring solution which can be deployed in environments of all sizes. Integrate the GDS3705 with other Grandstream products to create a complete solution for access-control, audio intercom and security monitoring.

Cynetix are a Grandstream Certified Reseller
Cynetix employs Grandsteam Certified Professionals
Grandstream GDS3705

Key Features

  • Integral microphone with a range of up to 1.5 metres
  • Built-in speaker with an audio range of up to 3 metres
  • Supports SIP calls to IP phones to facilitate communication
  • Weatherproof and vandal resistant IP66 metal casing
  • Built-in RFID chip reader for keyless entry
  • Integrated PoE to power the device and provide a network connection
  • Built-in dual microphone and HD loudspeaker with advanced AEC offers intercom functionality
HD Audio
1080p HD
RFID Chip Reader
RFID Chip Reader
SIP Video Streaming
POE Powered
POE Powered
Built-in Microphone and Speaker
Built-in Microphone and Speaker


The GDS3705 is an audio door system which features dual microphones and HD loudspeaker with advanced AEC to offer intercom functionality. It can support SIP calls to IP phones and offers secured keyless or key entry using its built in RFID chip reader and keypad. The system also offers alarm-in and alarm-out support for integration with existing devices. Equipped with a zinc alloy metal casing the GDS3705 is both weatherproof and vandal resistant.

GDS Manager, Grandstream’s free management utility software, integrates with the GDS3705 allowing RFID card information as well as fully managing the device itself.

Provide a complete solution for access control, audio intercom and security needs by combining the GDS3705 with Grandstream’s IP phones, GXV video phones, portable Wi-Fi and DECT IP phones and the Grandstream Wave mobile app.

GDS Accessories

GDS Accessory - USB RFID Card Reader
USB RFID Card Reader
GDS Accessory - In-Wall Mounting Kit
In-Wall Mounting Kit
GDS Accessory - RFID Key Fob
RFID Key Fob
GDS Accessory - RFID Card

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