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Grandstream GDS3705 HD IP Audio Door System




Grandstream GDS3705 was built for users looking for a strong audio-only facility access & security monitoring solution that can be deployed in environments of all sizes. This IP door phone features dual microphones & HD loudspeaker with advanced AEC offering intercom functionality. Also supports SIP calls to IP phones & has a built-in RFID chip reader as wll as a keypad for secured keyless or key entry. The GDS3705 comes equipped with a zinc alloy metal casing making it weatherproof & vandal resistant. Futrhermore, offers alarm-in & alarm-out support for integration with existing security devices. Integrates with Grandstream’s fre e management utility software, GDS Manager, allowing RFID card information, as well as the device itself to be fully managed by this software. Thanks to its integration with other Grandstream endpoints like the GXP series IP phones, GXV video phones, and GS Wave mobile app, the GDS3705 offers a complete end-to-end solution for access con trol, audio intercom & security needs.

Key Features & Benefits:

  • HD audio options with up to 1.5m of audio input & 3m of audio output
  • Built-in Key Pad, 12+1 Metal keys with Blue LED backlight
  • Built-in RFID chip reader for keyless entry, EM4100 (125kHz)
  • Supports SIP calls to IP phones to facilitate communication
  • 2 Relays, 125VAC/0.5A, 30VDC/2A, for Electric Lock & Alarm out
  • Built with a metal casing to make it weatherproof & vandal resistant, IP66 (EN60529), IK09 (IEC62262)
  • Integrated PoE to power the device & provide a network connection
  • Built-in dual microphone & HD loudspeaker with advanced AEC for intercom functionality
  • Wall-Surface Mounting & In-Wall with the optionally available Grandstream GDS37xx In Wall Mountig Kit
  • 2 Year Warranty

Additional information


Warranty 2 Years
Door phones Specifications
Manufacturer Grandstream
Product Type Door Phone
Technology IP
Modular NO
Camera NO
Buttons 13
Buttons Labels NO
Preferred Placement Indoor/outdoor
Wall Mounting YES
Flush Mounting YES
Keyboard YES
LCD Display NO
Relays 2

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