GRANDSTREAM · INDOOR INTERCOM & FACILITY CONTROL
A dedicated screen for your building entry
The white Grandstream GSC3574 puts visitor calls and configured facility functions on a 7-inch touchscreen. Use it at reception, in an office or inside a residence to view a compatible door station, speak with visitors and send a configured door-release command. It gives staff or residents a fixed receiving point for an IP entry system.
Built around the way your site works
The Android-based interface supports an intercom deployment with up to six SIP accounts. Full-duplex audio and echo cancellation help conversations at the door. The 1024 × 600 capacitive display provides a dedicated control surface rather than relying on a personal mobile phone being available.
Dual-band Wi-Fi 6 and Bluetooth 5.0 offer flexible connectivity. For a fixed installation, the 10/100Mbps Ethernet port supports IEEE 802.3af PoE, carrying power and network traffic over one suitable cable. Wi-Fi deployments still require a separate compatible DC power source.
The eight alarm inputs and two relay outputs support planned integration with door contacts, buttons and other compatible site devices. Six inputs accept dry contacts; two are voltage-triggered. Verify each connected device’s electrical requirements and the manufacturer’s wiring diagram.
Pair it with a compatible door station
The GSC3574 is the indoor station, with the entrance camera provided by a separate door station. A suitable companion is the Grandstream GDS3727 single-button video door station. Configure call routing, video, audio and door-release permissions together before deployment.
For third-party door stations or an existing Yealink phone system, check the exact models, firmware, codecs and DTMF or API release method. Shared SIP support alone does not establish complete interoperability.
Technical specifications
| Model / colour |
GSC3574 / white |
| Display |
7-inch capacitive TFT touchscreen; 1024 × 600 |
| Operating platform |
Android-based; supplied OS and supported apps depend on firmware generation |
| Memory |
2GB RAM; 8GB eMMC |
| Telephony |
Six SIP accounts; two-way full-duplex HD audio |
| Wireless |
Dual-band Wi-Fi 6, 2.4GHz / 5GHz; Bluetooth 5.0 |
| Ethernet |
One 10/100Mbps RJ45 port with PoE |
| Power |
IEEE 802.3af Class 3; or 12V DC / 1.5A two-pin input |
| Alarm inputs |
Eight: six dry-contact inputs and two voltage-triggered inputs |
| Relay outputs |
Two; manufacturer maximum 125V AC / 0.5A or 30V DC / 2A |
| Expansion |
USB 2.0 Type-A; microSD slot, card separate |
| Mounting |
Wall or desktop using the applicable included bracket |
| Dimensions / weight |
182 × 122 × 26.2mm; 408g |
| Indoor operation |
0°C to +40°C; 10–90% RH, non-condensing |
| Warranty |
24-month supplier warranty |
Installation and software planning
- Select an indoor position with a suitable viewing height and access to power and networking.
- Use the flat wall bracket or the supplied angled bracket for the intended wall or desktop arrangement.
- Configure network access and SIP settings, then add the compatible door station and test its video and audio.
- Verify door release and any alarm inputs against the official wiring diagram.
Grandstream’s product information covers different firmware generations. Confirm the supplied OS, update path and app compatibility before a project depends on a specific Android version. Meeting-room panel operation requires a compatible configured server or service. Features marked as pending or coming soon in manufacturer documents are not promised as available on this listing.
What is supplied
The standard package lists one white GSC3574, quick installation and regulatory documentation, a 0° wall bracket, a 20° desktop/wall bracket, glass adhesive tape and mounting hardware. A DC power adapter is not listed in the standard package. Door stations, electric locks, lock supplies, PoE network equipment, storage cards, application services and installation are separate.
Ask CCTV Guru to check the complete door-station, receiving-screen and lock combination when planning a new entry system.
Official Grandstream GSC3574 / GSC3575 installation video
The official installation video covers both family models. This product is the white GSC3574; screens and functions depend on configuration.
Official resources
Grandstream product information · Datasheet and package contents · Official connection and wiring diagrams
Frequently asked questions
Is this the white or black model?
This listing supplies the white GSC3574. GSC3575 is the related black model. Family videos can show both colours; the ordered model here is GSC3574.
Does it include the outdoor door station?
No. This is the indoor receiving and control station. A door station such as GDS3727, any electric lock, lock supply and network equipment are purchased separately.
Can I use it with Wi-Fi instead of Ethernet?
It supports dual-band Wi-Fi 6, but still requires power. Use a compatible 12V DC supply for a Wi-Fi installation, or suitable IEEE 802.3af PoE when using wired Ethernet. A power adapter is not listed in the standard package.
Can it control an electric lock?
It can send a configured release command to a compatible door station and has two local relay outputs. Match the intended wiring, relay ratings and lock power supply to the installation. Commission the complete entry and exit workflow before use.
Which Android version will it have?
Grandstream documentation spans Android 13 and Android 14 firmware generations. Check the firmware supplied on your unit and the manufacturer’s available updates before relying on a particular app or OS version.
Is meeting-room scheduling ready without a server?
No. Meeting-room functions require a compatible configured meeting-room service and system integration. This listing supplies hardware, not a preconfigured booking service, ongoing subscription or installation.
