Looking to check inventory or schedule an installation?
Please include the product name and SKU in your inquiry to help us verify stock, lead time, equipment compatibility, and installation arrangements. Please provide your existing equipment model or usage environment so we can offer more accurate recommendations.
The Aqara G400 Select Smart Video Doorbell features 2K high resolution and a 165° vertical ultra-wide field of view. Combined with 940nm infrared night vision and an IP65 water and dust resistance rating, it provides clear monitoring of your doorway day and night. It supports both PoE and wired power supply, eliminating the need to change batteries for a more stable and reliable connection.
Built-in AI smart detection accurately identifies people, pets, and packages, sending real-time notifications. It supports two-way audio, quick replies, and major smart home platforms such as Apple Home, Google Home, and Amazon Alexa, integrating seamlessly into your smart life.
Key Features
Model
G400 Select
Brand
Aqara
Product Type
Smart Video Doorbell
Resolution
1536 × 2048 (2K)
Field of View
165° (Diagonal)
Night Vision
940nm Infrared (approx. 5m)
Water/Dust Rating
IP65
Power Supply
PoE (IEEE 802.3af) / 8–24V AC/DC (Battery-free)
Network
Wi-Fi 6 (2.4/5GHz) / Ethernet (RJ45)
Storage Support
MicroSD (up to 512GB) / NAS / Cloud Storage / RTSP
AI Detection
Person, Motion, Pet, and Package detection
Audio
Real-time two-way audio, quick replies
Compatibility
Apple Home, Google Home, Amazon Alexa, SmartThings, IFTTT, RTSP/ONVIF
Doorbell Dims.
140.97 × 52.97 × 32.4 mm
Chime Dims.
60.42 × 60 × 23 mm
Operating Temp.
-20°C ~ 50°C | 0~95% RH
Chime Power
USB-C
Compatibility
Matter
Apple Home
Amazon Alexa
Google Home
Samsung SmartThings
Warranty
Product warranty period is calculated from the date of purchase, including one year of carry-in manufacturer warranty.
FAQ
What power methods does the Aqara G400 Select support?
It supports PoE (IEEE 802.3af) and 8–24V AC/DC wired power supply, eliminating the need for batteries and ensuring 24/7 stable operation.
What can the G400 Select's AI detection identify?
Built-in AI can identify people, motion, pets, and packages (including drop-offs and pick-ups), and supports custom detection zones to reduce false alerts.
Which smart home platforms does this doorbell support?
It supports Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, and IFTTT. It can also be integrated into third-party systems like Home Assistant via RTSP/ONVIF.
What is the water and dust resistance capability of the G400 Select?
It has an IP65 water and dust resistance rating, making it suitable for outdoor installation and resistant to dust and low-pressure water jets.