Aqara Doorbell Camera G400: Wired 2K Video Doorbell with HomeKit

The Aqara Doorbell Camera G400 is a cutting-edge wired video doorbell designed for homeowners seeking top-tier smart home security paired with seamless integration into Apple’s ecosystem. Combining 2K video resolution, wide head-to-toe coverage, an IP65 weatherproof design, and the reliability of a wired setup with PoE and low‑voltage power options, this doorbell camera stands out as a premium, future‑ready device. The Aqara Doorbell Camera G400 offers advanced smart features with privacy‑first HomeKit Secure Video, delivering clear images and smart alerts to enhance your home's safety.

Unique Features of the Aqara Doorbell Camera G400

The Aqara Doorbell Camera G400 is unique in several ways that make it an excellent addition to any smart home:

• Wired connectivity with PoE (Power over Ethernet) and traditional low-voltage options provide reliable power and network stability without reliance on batteries.
• A sharp 2K resolution sensor enables crystal-clear video capturing every detail at your doorstep.
• Offering a 165-degree vertical head-to-toe field of view, it covers the full height of approaching visitors.
• Designed with an IP65 weatherproof rating, it withstands harsh outdoor conditions all year round.
• Enables on-device AI person detection for improved security alerts.
• Optional cloud AI adds face, package, vehicle, and animal recognition.
• Supports Apple HomeKit Secure Video with end‑to‑end encrypted recordings; face recognition and notifications are handled within Apple’s ecosystem.
• Works with Apple Home, Amazon Alexa, Google Home, and Samsung SmartThings; plus RTSP for Home Assistant.

Advanced Video and Smart Detection

The 2K video quality of the Aqara Doorbell Camera G400 means images are remarkably sharp and detailed, offering superiority over standard 1080p models. This higher resolution improves facial recognition and identification of packages, loitering persons, animals, and vehicles. The 165-degree vertical coverage means you can monitor the entire figure of anyone at your door from head height to feet-something not common in many video doorbells.

For richer smart alerts, you can enable Aqara’s cloud AI to identify faces, packages, vehicles, and animals.

Powered by on-device AI detection, the doorbell intelligently distinguishes between different types of motion events. This reduces false alarms and promptly informs you when an actual person is detected, making it easier to prioritize the alerts that matter most. Aqara provides flexible cloud and local storage options; with HomeKit Secure Video, recordings are end‑to‑end encrypted within Apple’s ecosystem.

Seamless Apple HomeKit Integration

One of the standout benefits of the Aqara Doorbell Camera G400 is its full support for Apple HomeKit Secure Video. For Apple users, this means:

• All recordings are end‑to‑end encrypted with HomeKit Secure Video and handled within Apple’s ecosystem (Home app with a Home hub).
• Integration with the Home app makes managing the doorbell convenient from iPhone, iPad, or Mac.
• Users enjoy robust privacy protections and can set personalized notifications, automate smart routines, and view live streams.
• The G400 also fits naturally into multi-device smart home setups leveraging Apple's ecosystem.

This native HomeKit integration positions the G400 as an ideal choice for users who prioritize privacy and wish to build a secure, interconnected smart home environment.

Installation and Compatibility Flexibility

Unlike wireless models, the G400’s wired design caters to DIYers and professionals wanting a robust, reliable connection without worrying about battery life. Its unique support for both Power over Ethernet (PoE) and traditional low-voltage wired power gives installers adaptability to existing doorbell wiring or network infrastructure.

Beyond Apple Home, the G400 streams to Amazon Alexa, Google Home, and Samsung SmartThings, and supports RTSP for Home Assistant. It is not a Matter/Zigbee hub; think of it as a high‑quality doorbell camera that plays nicely with multiple platforms.

How the G400 compares to G4 and G410

• G4 (wireless or wired): 1080p resolution, ~162° view, battery‑friendly with HomeKit Secure Video; ideal when you can’t run cable.
• G400 (this model): 2K video, IP65 outdoor rating, PoE or low‑voltage power, head‑to‑toe framing; best for reliable, always‑on installs.
• G410 (doorbell + hub): 2K video with ~175° view, mmWave presence sensing, acts as a Matter/Thread/Zigbee hub, but rated IPX3 so it’s better for covered entries.

Why Choose the Aqara Doorbell Camera G400 for Your Smart Home?

Choosing the Aqara Doorbell Camera G400 means investing in a secure, smart device built to modern standards. Here are the key advantages highlighting what sets this doorbell apart:

• Reliable, constant power with PoE and low‑voltage wired options ensures no downtime.
• Ultra-wide and ultra-clear 2K video shows every visitor in detail.
• Advanced AI-powered person detection sharpens alert accuracy.
• Rugged IP65 weatherproof design makes it suitable for outdoor use in all climates.
• Deep integration with Apple HomeKit guarantees privacy and ease of use.
• Broad ecosystem support: Apple Home, Alexa, Google Home, SmartThings; plus RTSP for Home Assistant.
• On-device storage and encrypted cloud backup combine the best of local and cloud security.

Getting Started with Your Aqara Doorbell Camera G400

Setting up the Aqara Doorbell Camera G400 is straightforward and well-supported:

1. Choose your power connection: PoE or low-voltage wired.
2. Mount the doorbell with included hardware ensuring a clear view of your doorstep.
3. Connect the doorbell to your network - PoE Ethernet is recommended for power and data in one cable.
4. Add it to the Apple Home app or your preferred platform (Alexa, Google Home, or SmartThings).
5. Customize notifications and AI detection features for your needs.
6. Enjoy secure, real-time monitoring and alerts from anywhere.

The Aqara Doorbell Camera G400 is a next-level smart video doorbell offering both cutting-edge technology and extensive privacy controls. Its focus on 2K video clarity, reliable wiring options, and native HomeKit compatibility makes it a superior choice for consumers looking to enhance their smart home security landscape with the best modern solutions.

With its thoughtful design and wide feature set, this doorbell camera guarantees convenient, smart, and safe entryway monitoring to protect your home easily and efficiently.