IP Door Phones Features

GDS3720 Series Overview

Grandstream’s GDS3720 Series (GDS3725, GDS3726 and GDS3727) are Smart IP Video Door Stations that combine secure access control, HD video surveillance and IP intercom for buildings of any size. With 4MP Ultra HD imaging, multiple door opening methods and integration with Grandstream SecureAccess and GDS Manager, they deliver a powerful, modern door entry solution.

Multi-Method Door Access

Supports PIN codes, RFID/IC cards, NFC, Bluetooth, QR codes, SecureAccess app and SIP calls, so staff, residents and visitors can enter securely in the way that suits them.

AI-Powered Security

AI-based motion and behaviour detection, alarm inputs/outputs and intelligent fill light help spot suspicious activity and trigger alerts or external devices automatically.

Rugged Outdoor Build

IP66 weatherproof protection and IK10/IK07 vandal resistance keep the GDS3720 Series operating reliably outdoors and help protect against tampering.

HD Video & Clear Audio

A 4MP Ultra HD camera with WDR and dual microphones with AI noise reduction provides sharp video and clear two-way audio at the door, day or night.

Flexible Connectivity & Control

Manage devices via the cloud, SecureAccess mobile app and GDS Manager, with Bluetooth 5.0 on all models and dual-band Wi-Fi 6 on the GDS3727 for easy deployments.

Business & Residential Ready

Ideal for offices, apartment blocks, schools, retail and gated sites, with keypad and doorbell models that scale easily across single or multi-site deployments.

GDS3720 Series Applications

The GDS3720 Series secures entrances for offices, multi-tenant buildings, campuses, healthcare, hospitality and industrial sites. Users can see and speak with visitors, unlock doors remotely, set permissions and review logs from Grandstream’s SecureAccess app, cloud platform or GDS Manager. Pair them with our IP handsets and WiFi access points. Looking for door entry as a business customer? See our business door entry page.

IP Door Phone FAQs

Which door stations does Plustel offer?

Plustel supplies the Grandstream GDS3720 Series: the GDS3725, GDS3726 and GDS3727 Smart IP Video Door Stations.

How can people open the door?

The GDS3720 Series supports PIN codes, RFID/IC cards, NFC, Bluetooth, QR codes, the SecureAccess app and SIP calls.

What is the video quality?

They have a 4MP Ultra HD camera with WDR, plus dual microphones with AI noise reduction for clear two-way audio.

Are they suitable for outdoor use?

Yes. They have IP66 weatherproof protection and IK10/IK07 vandal resistance.

How are they managed?

Through Grandstream's SecureAccess app, cloud platform or GDS Manager. Bluetooth 5.0 is on all models, and the GDS3727 adds dual-band WiFi 6.

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