The Grandstream GSC3560 is a robust outdoor intercom system designed for commercial and residential applications requiring reliable, weatherproof communication and access control. Built to withstand harsh environmental conditions, this SIP-based intercom delivers crystal-clear audio and versatile connectivity options.
The GSC3560 serves as an ideal solution for businesses, residential complexes, industrial facilities, and educational institutions requiring secure entry communication. Its rugged construction makes it suitable for deployment in parking structures, building entrances, gates, loading docks, and outdoor common areas. The dual alarm channels enable integration with existing security systems, while the RS-485 interface supports connection to access control peripherals such as card readers and door locks. Cloud-based management through GDMS allows facility managers to configure and monitor multiple units remotely, reducing maintenance overhead and ensuring consistent operation across distributed locations.
When you choose to purchase this Grandstream GSC3560, you're backed by over 250,000 happy customers who have trusted our commitment to quality and service. Our dedicated sales representatives are ready to assist with any questions about this intercom system or help you select the right solution for your facility's needs.
All products come with warranties and our satisfaction guarantee, ensuring your investment is protected. With our focus on fast fulfillment, your order will be processed promptly so you can deploy this robust outdoor intercom system without delay.

These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
| Manufacturer | Grandstream |
|---|---|
| Model | GSC3560 |
| Camera | - |
| Access Control | SIP, HTTP API, Grandstream SecureAccess app |
| Network Interface & PoE | 1 × 10/100 Mbps PoE Ethernet port, PoE Standard IEEE 802.3at Class 4 |
| Wi-Fi | - |
| Bluetooth | - |
| Button | 1x Call Button, 1x Tamper Switch, 1x Reset Button |
| Audio Features | Dual-microphone array (up to 19.68 ft/6 m pickup), 10 W speaker (90 dB Intercom, 100 dB Broadcast), AI and classic noise suppression |
| Alarm Input/Output | 2 channels (Input); 2-channel outputs (1x auxiliary relay NO1/COM1/NC1, 1x anti-magnetic Solid State Relay NO2/COM2/NC2) |
| Expansion Interface | 1 channel differential line out, 1x RS-485 port, 1x TF Card Slot (up to 256 GB) |
| Durability | IP66, IK10 for metal surface and buttons, operating temperature -40 °F to 158 °F |
| Special Features | Cloud-based management (GDMS), Home Assistant compatibility |
| Dimensions | 4.72″ × 1.57″ × 7.87″ |
| Optional Accessories | GSC356X-PM Pole-mount Kit, GSC356X-FM Flush-mount Kit |
| Included | 1x GSC3560 Intercom 1x Ground Wire 1x Quick Install Guide 1x Certification 1x mounting screws and bolts 1x screwdriver 1x silicone plug 1x mounting sticker |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.



