Grandstream GDS3705 IP Intercom, Building Access System, Door Phone

IP Door Phone

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The Grandstream GDS3705 is an entry-control system that provides a secure and rugged touchless entry system. The GDS3705 comes with a built-in RFID card reader and can be easily managed through the IP network.

It is rated IP66 for protection against the elements and rated IK10 for protection from vandalism. It has a built-in microphone that can pick up noises/voices meters away. The GDS3705 features echo cancellation so that speech comes in and out clear and communication is achieved.

This unit is managed through the IP Network giving users the ability to easily check alarms, add/remove users, change setting and more.

  • Built-in RFID chip reader for keyless entry
  • Supports SIP calls to IP phones
  • Weatherproof metal casing and vandal resistant
  • Integrated PoE
  • Built-in microphone and speaker

The 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. 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, portable WiFi and DECT IP phones and Grandstream Wave mobile app, the GDS3705 offers a complete end-to-end solution for access control, audio intercom, and security needs.

Network : 10M/100M Auto-sensing
PoE : PoE IEEE 802.3af Class3
Supply Voltage : 12VDC /1A (AC power adapter not included)
SIP/VoIP Support : Yes, broad interoperability
Voice Codecs : G.711µ/a, G.722
Audio Input : Integrated dual microphones up to 1.5m
Audio Output : HD loudspeaker 2W, up to 3m
Built-in Key Pad : 12+1 Metal keys with Blue LED backlight
RFID : EM4100 (125kHz)
Input : 2 Optocoupler Input, VIN <15V, for Door Switch/Magnetic and Alarm in
Output : 2 Relay, 125VAC/0.5A, 30VDC/2A, for Electric Lock and Alarm out
Wiegand : IN & OUT Wiegand 26
RS485 : RS485 (300m or 1000ft)
Waterproof Certification : IP66 (EN60529)
Vandal Resistance : IK09 (IEC62262)
Temperature Range : -30°C to 60°C
Mounting : Wall-Surface, In-Wall
Dimension (HxWxD) : In wall 217mm x 120mm x 11.6mm; On Wall 173mm x 80mm x 36mm
Weight : 0.635Kg
Compliance : FCC: Part 15 subpart B;Part15C;MPE, CE: EN55032 Class B; EN61000-3-2; EN61000-3-3; EN50130; EN300 330; EN301, 489-1/-3; EN60950-1; EN62311, RCM: AS/NZS, CISPR32;AS/NZS4268;AS/NZ60950, IC:ICES-003;RSS310