Grandstream GSC3565 Outdoor Video Intercom New
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Product Overview
The Grandstream GSC3565 is a robust outdoor video intercom designed to deliver enterprise-grade security and communication capabilities. Built to withstand harsh environmental conditions with IP66 and IK10 ratings, this intercom combines advanced audio-visual technology with comprehensive access control features for commercial and residential applications.
Key Features & Benefits
- High-Definition Video: 4 MP CMOS camera with HDR support delivers crystal-clear 1920 × 1080 resolution at 30 fps, plus 120 dB Wide Dynamic Range for optimal image quality in varying lighting conditions
- Superior Audio Performance: Dual-microphone array with 6-meter pickup range and powerful 10W speaker (90 dB Intercom, 100 dB Broadcast mode) ensures clear two-way communication
- Weatherproof Durability: IP66 and IK10 ratings protect against water, dust, and vandalism, with operation in temperatures from -40°F to 158°F
- Flexible Access Control: Multiple authentication methods including SIP, HTTP API, Grandstream SecureAccess app, and QR code scanning
- AI-Powered Security: Advanced motion detection with cloud-based management through GDMS platform
- Extensive Connectivity: 2 alarm inputs, 2 alarm outputs (including anti-magnetic solid-state relay), RS-485 port, and TF card slot supporting up to 256 GB
- PoE Enabled: IEEE 802.3at Class 4 Power over Ethernet for simplified installation with single-cable connectivity
- Smart Home Integration: Compatible with Home Assistant for seamless integration into existing automation systems
Applications & Advantages
The GSC3565 serves as a comprehensive security and communication solution for office buildings, apartment complexes, warehouses, gated communities, and commercial facilities. Its dual-relay alarm outputs enable integration with existing security systems, electronic locks, and gate controls, while the RS-485 interface supports connection to additional access control hardware. The differential line output allows for integration with PA systems for broadcast announcements across larger facilities. With cloud-based management capabilities, administrators can monitor and configure multiple units remotely, making it ideal for multi-location deployments. The device's classic noise suppression technology ensures clear communication even in noisy outdoor environments.
Technical Specifications
- Manufacturer: Grandstream
- Model: GSC3565
- Camera Sensor: 1/3″ 4 MP CMOS with HDR support
- Video Resolution: 1920 × 1080 maximum at 30 fps
- Wide Dynamic Range: 120 dB WDR
- Network Interface: 1 × 10/100 Mbps PoE Ethernet port
- PoE Standard: IEEE 802.3at Class 4
- Microphone: Dual-microphone array (up to 19.68 ft/6 m pickup)
- Speaker: 10 W (90 dB Intercom, 100 dB Broadcast)
- Alarm I/O: 2 inputs, 2 outputs (1× auxiliary relay NO1/COM1/NC1, 1× anti-magnetic SSR NO2/COM2/NC2)
- Additional Ports: 1 channel differential line out, 1× RS-485 port, 1× TF Card Slot (up to 256 GB)
- Buttons: 1× Call Button, 1× Tamper Switch, 1× Reset Button
- Durability Rating: IP66, IK10 (metal surface, buttons, and lens area)
- Operating Temperature: -40°F to 158°F
- Dimensions: 4.72″ × 1.57″ × 7.87″
- Management: Cloud-based (GDMS), Home Assistant compatible
- Optional Accessories: GSC356X-PM Pole-mount Kit, GSC356X-FM Flush-mount Kit (Sold Separately)
Included
- 1× GSC3565 Intercom
- 1× Ground Wire
- 1× Quick Install Guide
- 1× Certification
- 1× Mounting screws and bolts
- 1× Screwdriver
- 1× Silicone plug
- 1× Mounting sticker
Why Buy from PC Liquidations
When you choose this Grandstream GSC3565 outdoor video intercom, you're partnering with a trusted technology provider backed by over 30 years of industry expertise. Our commitment to quality ensures that every product meets rigorous standards before reaching your door, and our dedicated customer service team is ready to assist with any questions or concerns throughout your purchasing journey.
All products come with comprehensive warranties and our satisfaction guarantee, giving you complete peace of mind with your investment. Whether you're securing a single entry point or outfitting an entire facility, this video intercom delivers the reliability and functionality your business demands.

New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
GSC3565 Outdoor Video Intercom Technical Specs
| Manufacturer | Grandstream |
|---|---|
| Model | GSC3565 |
| Camera | 1/3″ 4 MP CMOS with HDR support, 1920 × 1080 max resolution at 30 fps, 120 dB WDR |
| Access Control | SIP, HTTP API, Grandstream SecureAccess app, QR code |
| 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), 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, buttons, and lens area, operating temperature -40 °F to 158 °F |
| Special Features | Cloud-based management (GDMS), Home Assistant compatibility, AI-based motion detection |
| Dimensions | 4.72″ × 1.57″ × 7.87″ |
| Optional Accessories | GSC356X-PM Pole-mount Kit, GSC356X-FM Flush-mount Kit |
| Included | 1x GSC3565 Intercom 1x Ground Wire 1x Quick Install Guide 1x Certification 1x mounting screws and bolts 1x screwdriver 1x silicone plug 1x mounting sticker |
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
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