Introduction:
Introducing the Aqara Doorbell Camera G400 (Wired), a premium smart video doorbell designed to provide continuous front-door security with 2K ultra-clear video, AI-powered detection, and reliable wired connectivity. Supporting both PoE and 8–24V AC/DC power options, the G400 delivers stable 24/7 operation without battery replacement. With a 165° ultra-wide viewing angle, head-to-toe visibility, local AI detection, two-way communication, and smart home integration, the G400 provides a complete security solution for modern homes.
Key Features:
2K Ultra HD Video Quality
The Aqara Doorbell Camera G400 delivers 1536 × 2048 resolution, providing clear details of visitors, packages, and activity around your entrance. The vertical 3:4 aspect ratio helps capture a full head-to-toe view, making it easier to identify people and monitor deliveries.
165° Ultra-Wide Viewing Angle
The wide-angle lens provides extensive coverage of your entrance area, reducing blind spots and allowing you to see visitors from head to floor in a single view.
PoE & Wired Power Support
Designed for professional installations, the G400 supports:
- PoE (Power over Ethernet) for maximum stability with a single Ethernet cable for power and data.
- 8–24V AC/DC wired power using existing low-voltage doorbell wiring.
Providing continuous power without battery charging or replacement.
Local AI Smart Detection
The built-in AI processing enables intelligent detection directly on the device, including:
- Person detection
- Motion detection
- Custom intrusion zones
Reducing unnecessary alerts and improving privacy by processing events locally.
Smart Zone Detection
Create customized monitoring areas to focus on important zones such as:
- Front gate
- Entrance path
- Delivery area
- Driveway
Receive alerts only when activity occurs in selected areas.
Night Vision with Invisible IR LEDs
Equipped with 940nm infrared LEDs, the G400 provides clear nighttime monitoring without visible red glow, maintaining discreet security around your entrance.
Two-Way Audio Communication
Communicate with visitors remotely through the Aqara Home app using the built-in microphone and speaker.
Use cases:
- Talk to guests when away.
- Give delivery instructions.
- Monitor entrance activity.
Quick Reply Messages
Create automatic voice responses for situations when you cannot answer immediately.
Example:
Visitor presses doorbell → Play custom message:
“Please leave the package at the door, thank you.”
Smart Home Integration
The G400 integrates with popular smart home platforms including:
- Apple HomeKit Secure Video
- Google Home
- Amazon Alexa
- Samsung SmartThings
- Aqara Home
Allowing flexible control and automation with other smart devices.
Local Storage & Recording Support
Supports local recording options, allowing users to store footage without relying only on cloud services.
Storage options include:
- microSD card
- NAS storage (through supported integrations)
Weather-Resistant Outdoor Design
Built for outdoor installation with a durable design suitable for entrances, gates, and outdoor areas.
Smart Home Automation Examples:
Smart Entrance Scene
Visitor detected → Send notification → Turn on entrance lights → Display camera feed.
Package Protection Scene
Person detected near delivery area → Record event → Send alert to homeowner.
Night Security Scene
Doorbell pressed at night → Activate outdoor lights → Start recording → Notify family members.
Smart Lock Integration
Visitor arrives → Check identity through camera → Unlock compatible Aqara smart lock remotely.
Specifications:
Model:
-
DB-C03E
Camera:
- Resolution: 1536 × 2048 (2K)
- Viewing Angle: 165° diagonal
- Aspect Ratio: 3:4
-
Night Vision: 940nm IR LEDs
Connectivity:
- Ethernet
Wi-Fi 6
- 2.4GHz
-
5GHz
Power Supply:
- PoE IEEE 802.3af (48V)
- 8–24V AC, 1.3A, 50/60Hz
-
8–24V DC, 0.8A
Smart Detection:
- Person Detection
- Motion Detection
- Intrusion Zone Detection
-
AI Local Processing
Functions:
- Live video monitoring
- Two-way audio
- Doorbell notifications
- Smart alerts
- Video recording
- Smart home automation
Storage:
- microSD card support
-
NAS backup support
Dimensions:
Doorbell Unit:
- 140.97 × 52.97 × 32.4 mm
Chime:
-
60.42 × 60 × 23 mm
Operating Temperature:
-
-20°C to 50°C
Operating Humidity:
-
0–95% RH (Non-condensing)
Color:
- Black