The GDS3705 was built for users looking for 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 loudspeakers with advanced AEC to offer intercom functionality that 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. The GDS3705 integrates with Grandstream’s free 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 IP phones, GXV video phones, and GS Wave mobile app, the GDS3705 offers a complete end-to-end solution for access control, audio intercom, and security needs.
SIP protocol IP audio intercom can be connected to IP telephony systems
Illuminated keyboard and key pressed the power
Internal microphone with coverage of approximately 1.5m and HD audio speaker with coverage of approximately 3m
Three alarm inputs and two outputs that can be used for door opening (only one door at the moment)
Door opening by code, RFID card or remotely (by phone call)
Supports PoE IEEE 802.3af power supply or 12VDC / 1A eliminator (not included)
Metal frame with IP65 protection for weathering and anti-vandalism IK06