Video intercom Grandstream GDS3726 4 MP, H.264, 30 fps, IP66/IK10, speaker 3W, SD up to 256 GB

Grandstream GDS3726 is a Smart IP video door station combining a 4 MP Ultra HD surveillance camera, IP intercom and access control functions for outdoor entrances and gates. Designed for outdoor use, it provides weatherproof and vandal-resistant housing, on-device audio, and local recording support to meet building access and security monitoring needs.

Advantages

The unit integrates a 4 MP camera with Wide Dynamic Range (WDR) and AI image processing to improve image clarity in varied lighting. It supports multiple door opening methods including PIN, RFID cards and stickers, NFC, Bluetooth, QR codes and SIP calls, and can be managed via cloud, the SecureAccess mobile app or GDS Manager software. Built-in dual microphones and a 3 W speaker provide two-way voice with AI noise reduction. The device supports local recording to SD card (up to 256 GB) and offers robust protection for outdoor installation with IP66 ingress protection and IK10 impact resistance.

Suitable for

• Residential building entrances and gated homes
• Small to medium commercial premises and offices
• Warehouse and facility entry points requiring access control and video logging

Key specifications

• Camera resolution: 4 MP, up to 30 fps
• Image sensor: 1/3" optical sensor with WDR and AI ISP
• Video compression: H.264
• Audio: dual microphones, 3 W built-in speaker, AI noise reduction, multiple voice codecs
• Network: IP-based (wired), support for Bluetooth Low Energy 5.0; model-specific Wi‑Fi 6 support on other variants
• Access methods: PIN codes, RFID cards/stickers, NFC, Bluetooth, QR codes, SIP calls, SecureAccess app
• Local storage: microSD card support up to 256 GB for recording
• Protection rating: IP66 weatherproof; IK10 vandal resistance
• Power: DC or Power over Ethernet (PoE)
• Color: grey

How to use

Mount the GDS3726 at the entrance location following local electrical and mounting regulations, providing power via DC or PoE and connecting to the IP network. Configure network and access settings using the SecureAccess app, cloud management, or GDS Manager software. Insert a compatible microSD card for local recordings if required. Set up door opening methods (PIN, RFID, NFC, Bluetooth, QR, SIP) and user credentials, and adjust camera angle and audio levels to ensure clear video and two-way communication.

Recommendations

Install at a height that captures visitors’ faces clearly and away from direct strong light sources to benefit from WDR and AI ISP. Use PoE where possible for simplified cabling. Regularly check and back up recordings from the microSD card and apply firmware updates via GDS Manager or cloud to maintain security and performance.