Aqara - Doorbell Camera G400 Select (Wired)
- See visitors and parcels in 2K with the Aqara G400 Select wired doorbell, featuring PoE, local AI, 24/7 recording and smart-home integration.
2K Resolution with 165° Field of View |
HomeKit Secure Video |
Local and Cloud Storage |
IP65 Weatherproof |
Hardwired or PoE-Powered |
Dual-Band Wi-Fi 6 |
Product Info
Description
See more of your doorstep and stay connected to visitors with the Aqara Doorbell Camera G400 Select (Wired). Its 1536 x 2048 2K video, tall 3:4 aspect ratio and 165° field of view provide a practical face-to-floor perspective, helping capture both people and parcels. Invisible 940 nm infrared night vision keeps the entrance visible after dark without a distracting red glow.
Designed for uninterrupted operation, the G400 Select can be powered using IEEE 802.3af PoE, carrying power and data through one Ethernet cable, or connected to compatible 8-24 V AC/DC doorbell wiring. Built-in local AI recognises people and motion and allows custom intrusion zones, helping keep alerts relevant while processing key detection locally.
Use two-way audio and quick replies to manage visitors, record continuously to a compatible microSD card, and back up local footage to an SMB NAS. Integration with Aqara Home, Apple Home, Alexa, Google Home and SmartThings makes it easy to include the doorbell in a wider smart-home setup. IP65 weather resistance, a tamper alarm, Wi-Fi 6 and the included wireless chime make it a dependable choice for New Zealand homes.
Key Features
- Face-to-Floor 2K View:A 1536 x 2048 image, tall 3:4 aspect ratio and 165° field of view help show the full doorway, including visitors and parcels placed near the ground. Adjustable image brightness and invisible 940 nm infrared provide a clear view in changing light without a visible red night-vision glow.
- Continuous Wired Power:Choose IEEE 802.3af PoE for power and network data through a single Ethernet cable, or use compatible 8-24 V AC/DC doorbell wiring. There is no battery to recharge, helping keep monitoring and recording available around the clock.
- Local AI and Custom Intrusion Zones:Built-in local AI recognises people and motion without depending on cloud processing for core detection. Create custom zones and use entry or exit events to focus alerts and automations on the areas that matter around your doorway.
- Quick Replies and Two-Way Audio:Speak with visitors live or respond using preset and customised quick replies, such as asking a courier to leave a parcel safely. Chime and ring settings can be adjusted to suit the household, including quieter responses at night.
- Works with Leading Smart-Home Platforms:View live video, receive doorbell notifications and use supported controls through Apple Home, Amazon Alexa, Google Home and Samsung SmartThings. HomeKit Secure Video is supported, while RTSP and ONVIF provide options for Home Assistant, NVR and more advanced installations.
- Connected Aqara Experience:Use the G400 Select alongside compatible Aqara smart locks, displays and automations to create a more convenient entrance. Privacy masking and voice-changing options provide added control when speaking with visitors or managing deliveries.
- Flexible Recording and Storage:Record continuously to a Class 10 microSD card of up to 512 GB and back up local recordings to an SMB NAS. A three-month HomeGuardian plan is included for access to compatible cloud-based detection and insights.
- Outdoor Ready and Tamper Aware:The IP65 enclosure is designed to resist dust and rain, with an operating range from -20°C to 50°C. A built-in tamper alarm can alert you if someone attempts to remove or interfere with the doorbell, while the included RF chime provides an audible alert inside the home.
Note:
1. Use either PoE or 8-24 V AC/DC power. The two power methods must not be connected at the same time.
2. Apple Home video is limited to 1200p and may be reduced further under poor network conditions. Connecting Apple Home can also limit the maximum Aqara Home stream resolution until HomeKit is disconnected.
3. HomeKit Secure Video requires a compatible Apple home hub and an iCloud+ plan.
4. HomeGuardian is a subscription service. A three-month plan is included and may activate automatically when the device is set up.
5. A microSD card is not included. Continuous recording, time-lapse recording and NAS backup require a compatible microSD card.
6. The G400 Select is a dedicated wired video doorbell and does not operate as an Aqara Zigbee hub or Matter Controller. Professional installation is recommended where new cabling or transformer work is required.
Specifications
| Product Name | Aqara Doorbell Camera G400 Select (Wired) |
| Model | DB-C03D |
| Video Resolution / Aspect Ratio | 1536 x 2048 (2K), 3:4 aspect ratio |
| Viewing Angle | 165° diagonal field of view |
| PoE Input | IEEE 802.3af, 48 V |
| Power Input | 8-24 V AC, 1.3 A, 50/60 Hz; or 8-24 V DC, 0.8 A |
| Connectivity | Ethernet; Wi-Fi 6 IEEE 802.11 a/b/g/n/ac/ax at 2.4 GHz and 5 GHz; Bluetooth; RF 433 MHz |
| Local Storage | microSD card (not included), Class 10 or above, up to 512 GB; SMB NAS backup supported |
| Weather Resistance | IP65 dust and water resistance |
| Operating Temperature | -20°C to 50°C |
| Operating Humidity | 0-95% RH, non-condensing |
| Included Chime | Model DB-C06D; 5 V DC, 1 A; RF 433 MHz; operating temperature -10°C to 40°C |
Automations and Complementary Products
Click a product image to go to its page details
Scene: Workday Delivery Reply
Handle routine deliveries without interrupting a meeting. During selected work hours, the doorbell can play a custom message asking the courier to leave the parcel in a safe place.
| Required Automation Products: | ![]() Doorbell Camera G400 |
Automation Setup
IF (Condition): the doorbell is pressed during the selected work schedule // THEN (Action): play a custom quick reply: "Please leave the parcel safely at the door. Thank you."
Scene: Quiet Night Response
Manage late-night visitors without waking the household. A low-volume reply can let the visitor know that the home is unavailable and ask them to leave a video message.
| Required Automation Products: | ![]() Doorbell Camera G400 |
Automation Setup
IF (Condition): the doorbell is pressed after 11:00 pm // THEN (Action): play a custom quick reply at a low volume: "We are unavailable. Please leave a video message and we will respond in the morning."
Scene: Intelligent Pathway Lighting
Create a brighter approach when someone enters the selected doorway zone, then return the outdoor light to a lower security level after they leave.
| Required Automation Products: | ![]() Doorbell Camera G400 |
![]() Camera Hub G5 Pro |
![]() LED Bulb T2 |
Automation Setup
BETWEEN 6:00 pm and 11:00 pm
IF/WHEN (Condition): a person enters the selected intrusion zone // THEN (Action): set the light to 80%
IF/WHEN (Condition): the person exits the zone // THEN (Action): set the light to 10%
Scene: Connected Door Entry
See who is at the door before granting access. The doorbell notification opens a live view, allowing an authorised household member to speak with the visitor and unlock a compatible Aqara smart lock.
| Required Automation Products: | ![]() Doorbell Camera G400 |
![]() Hub M3 |
![]() Smart Lock U400 |
Automation Setup
IF (Condition): the doorbell is pressed // THEN (Action): send a notification and open live view // Execution Rule: verify the visitor, then unlock the door if appropriate
Product Support Documents
- Step by step installation instruction video:
Installation Video (00:06:55) - Product User Manual:
User Manual (PDF) - Product FAQs:
Frequently Asked Questions (PDF)



