The Grandstream IP Audio Door System GDS3705 was built for users looking for a strong audio-only facility access and security monitoring solution that can be deployed in environments of all sizes. This audio door system features dual microphones and HD loudspeaker with advanced AEC to offer intercom functionality, can support SIP calls to IP phones and has a built-in RFID chip reader and keypad for secured keyless or key entry. The GDS3705 comes equipped with a zinc alloy metal casing, making it weatherproof and vandal resistant and offers alarm-in and alarm-out support for integration with existing security devices.

HD audio options

Up to 1.5m of audio input

Up to 3m of audio output

Built-in RFID chip reader for keyless entry

Supports SIP calls to IP phones to facilitate communication

Built with a metal casing to make it weatherproof and vandal resistant

Integrated PoE to power the device and provide a network connection

Built-in dual microphone and HD loudspeaker with advanced AEC offers intercom functionality