Aqara - G400 Select 24V Hardwired 2K 1536 x 1536 Res Wi-Fi Video Doorbell, Head-to-Toe View, Surface Install - No Subscription - Black
Related Item
Highlights
- Key Specs
- Camera Resolution: 1536 x 1536 (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Field Of View: 165 degrees (The area of a target, measured as an angle from the location of viewing, that can be observed.)
- Night Vision: true
- Installation Type: Surface
- Works With: Apple Home, Google Home, Amazon Alexa, SmartThings (Compatible with or able to be connected to other smart devices or applications.)
- Storage Type: Memory card, Cloud
- Minimum Operating Temperature: 10 degrees fahrenheit (The lowest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures less than the minimum can result in ineffective operation.)
- Maximum Operating Temperature: 131 degrees fahrenheit (The highest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures more than the maximum can result in ineffective operation.)
- Audio Communication: 2-way (1-way communication devices allow a user to hear detected audio, while 2-way communication adds the ability for a user to talk back through the device.)
- General
- Brand: Aqara
- Model Number: DB-C03D
- Product Name: G400 Select 24V Hardwired 2K 1536 x 1536 Res Wi-Fi Video Doorbell, Head-to-Toe View, Surface Install - No Subscription
- Color: Black
- Color Finish: Black, Black
- Camera
- Video Camera Resolution: 2K (1440p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Camera Resolution: 1536 x 1536 (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Effective Pixels: 3 megapixels (The actual number of pixels which make up the viewable image.)
- Field Of View: 165 degrees (The area of a target, measured as an angle from the location of viewing, that can be observed.)
- Night Vision: true
- Night Vision Distance: 30 feet
- Night Vision Image: Black and white
- Camera Movement: Fixed
- Zoom Mode: Digital
- Power
- Power Source: Hard wired
- Voltage: 24 volts (Amount of power needed to support an electrical current.)
- Compatibility
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Installation Type: Surface
- Operating System Compatibility: Android, Apple iOS
- Works With: Apple Home, Google Home, Amazon Alexa, SmartThings (Compatible with or able to be connected to other smart devices or applications.)
- Connectivity
- Camera Connectivity: Wired (Security system cameras can be set up in several ways. Wired cameras require cables for power and footage transmission, while wire-free cameras don't need cables for either. Wireless cameras still require cables for receiving power but are able to transmit footage via a wireless network.)
- Network Connectivity: None (The manner in which a device sends data to another device over a long distance using a cellular network.)
- Minimum Upload Speed: 4 megabits per second (The minimum connection speed necessary to upload or stream content from the device.)
- Chime: Included
- Recording & Playback
- Streaming Video: true (The ability to transmit a live video feed from the product.)
- Video Recording Capability: true
- Video Recording Features: Supports 24/7 Recording
- Records Audio: true
- Subscription: Optional and included
- Video Recording Prompt: Alarm, Continuous Video Recording (CVR), Doorbell, Motion detection
- Storage
- Storage Type: Memory card, Cloud
- AI
- AI Audio/Photo/Video Detection Features: Person (Artificial Intelligence (AI) can perform certain detection while capturing audio, photos, and videos to allow you to monitor unfamiliar or unplanned activities, objects, people, etc.)
- AI Audio/Photo/Video Recognition Features: Person (Artificial Intelligence (AI) can perform certain recognition while capturing audio, photos, and videos to allow you to monitor familiar activities, objects, people, etc.)
- Performance
- Protective Qualities: Water resistant, Weather resistant
- Minimum Operating Temperature: 10 degrees fahrenheit (The lowest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures less than the minimum can result in ineffective operation.)
- Maximum Operating Temperature: 131 degrees fahrenheit (The highest recommended ambient (surrounding) temperature in which the product can ideally operate stated by the manufacturer. Generally long-term exposure of the product to temperatures more than the maximum can result in ineffective operation.)
- Features
- Audio Communication: 2-way (1-way communication devices allow a user to hear detected audio, while 2-way communication adds the ability for a user to talk back through the device.)
- Mobile Notifications: true
- Dimensions
- Product Height: 5.6 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 2.1 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 1.3 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 0.32 pounds (The out of box weight of the item.)
- Sensor
- Sensors: Light sensor, Motion sensor (Detects stimuli such as heat, light, sound, motion, or pressure and responds accordingly by operating a control or initiating a function of the device.)
- Motion Detection Range: 20 feet
- Included
- Installation Hardware Included: true
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 192784002971
Aqara Doorbell Camera G400 Select, the first always-on doorbell camera with PoE or wired power, keeps your doorstep secure day and night. See every visitor and package in crisp 2K with a 165° ultra-wide vertical view, using invisible infrared night vision. Smart local AI detects people, motion, and custom intrusion zones, sending alerts only when it matters. Unlock, talk, or view live from your favorite smart home apps, or connect with Aqara devices for smarter deliveries. Weatherproof, tamper-proof, Wi-Fi 6 ready, and fully compatible with HomeKit, Alexa, Google, and SmartThings.
- From Face to Floor, View People and Packages: With a 165° ultra-wide vertical view and a 3:4 aspect ratio, the Doorbell Camera G400 Select shows your entire doorway from top to bottom, so you never miss visitors or packages. Sharp 2K resolution reveals faces and delivery details clearly, with adjustable brightness for any lighting. At night, invisible 940nm infrared night vision keeps your doorstep clearly monitored—without drawing attention.
- No Battery to Charge, Solid Hardwired Power: Choose the installation method best suited to your home. PoE power provides a simple and stable installation—a single Ethernet cable transmits both power and data, ensuring reliable operation around the clock. Alternatively, you can connect directly to your existing 8-24V AC/DC doorbell wiring for continuous power without rewiring①. Either way, the Doorbell Camera G400 Select maintains 24/7 power, ensuring your door is always under surveillance.
- Detect Local, with Zone Intrusion: Built-in local AI detects motion and recognizes people without relying on the cloud, so alerts are fast, private, and always available. You can define your intrusion zones by simply dragging and resizing detection areas, and get notified instantly when someone enters or leaves those spaces. This way, you’re alerted only to meaningful activity around your door—no unnecessary notifications, just the moments that matter.
- Reply Faster, Ring Smarter: With the Doorbell Camera G400 Select, you can handle instant replies for unexpected guests through preset or custom quick replies, like “Leave the package, thanks” or “Be right there,” without opening a full voice call. You can also control how many times the doorbell rings, so you never miss an important visitor—or annoy the household with too many rings. Fast, effortless, and always in control.
- Works with Your Smart Home Favorites: The Doorbell Camera works with major smart home platforms—Apple Home② (full HomeKit Secure Video③ with two-way audio), Google Home, Alexa, and SmartThings—so you can view live video, get notifications, and control your doorbell from the apps you already use. For advanced setups, it also supports Home Assistant via RTSP/ONVIF integration, giving you flexibility for professional or customized smart home systems.
- Excellent Aqara Home Integration: Works seamlessly with Aqara smart locks and smart screens, allowing you to view visitors in real time, talk to them, and unlock the door directly. Stream live video to Panel Hub S1 Plus or view visitor snapshots on Thermostat Hub W200. Built-in privacy masking and voice changing features help you confidently manage deliveries and visitor access.
- HomeGuardian Sees What Matters Most: HomeGuardian④ makes your camera work smarter, helping you focus on what truly matters and ignore what doesn’t. With smarter, deeper detection and intelligent automation, it fills the gaps that local-only setups can’t—so you can know, find, and act instantly when it counts. Every G400 purchase includes a free 3-month HomeGuardian Plan, giving you access to advanced cloud-based insights and smarter protection right out of the box.
- 24/7 Local Storage, with NAS and ONVIF Suppor: Never miss a thing. Our doorbell offers 24/7 continuous recording directly to a microSD card⑤. For added peace of mind, all local footage automatically backs up to your SMB NAS⑥ server, keeping your video safe and secure.
- Built for the Outdoors, Ready for Trouble: This doorbell is IP65 waterproof and dustproof, ensuring reliable operation in any weather conditions. Its built-in tamper-proof alarm functions will trigger instantly if anyone attempts to remove or interfere with the doorbell, helping to protect your home security around the clock.
Whats Included
- Doorbell Camera G400 Select(Wired) x 1
- Chime x 1
- User Manual x 2
- USB-C Charging Cable x 1
- Wall Screws& Anchors Kit x 1
- Mounting Plate x 1
- 15° Wedge x 1
- Sealing Plug x 2
- Detaching Pin x 1
- Extension Wires and Mouting Hole Template x 1
Disclaimers
- Supports either 8–24V AC/DC or PoE power, not both simultaneously.
- Within Apple Home, the resolution is limited to 1200p, and it may be downgraded in case of poor network conditions. When both Apple Home and Aqara Home are connected, the maximum resolution of the G400 in Aqara Home will also be downgraded from 1200p x 1600p. It can be restored when HomeKit is disconnected.
- To use the device with HomeKit Secure Video, an iCloud+ plan, and an Apple home hub are required.
- Requires HomeGuardian plan, which has a free trial included and activated automatically.
- 24/7 continuous recording and time-lapse photography require inserting a microSD card (not included).
- NAS support requires inserting a microSD card (not included)
Compare similar products
Aqara Doorbell Camera G400 Select, the first always-on doorbell camera with PoE or wired power, keeps your doorstep secure day and night. See every visitor and package in crisp 2K with a 165° ultra-wide vertical view, using invisible infrared night vision. Smart local AI detects people, motion, and custom intrusion zones, sending alerts only when it matters. Unlock, talk, or view live from your favorite smart home apps, or connect with Aqara devices for smarter deliveries. Weatherproof, tamper-proof, Wi-Fi 6 ready, and fully compatible with HomeKit, Alexa, Google, and SmartThings.
The Aqara Doorbell Camera Hub G410 Select delivers 2K video clarity, intelligent detection, and smart home control in one device. Advanced mmWave radar and face recognition provide accurate alerts without false alarms, while built-in Zigbee and Thread/Matter hubs connect your entire smart home ecosystem. End-to-end encrypted streaming keeps your video secure, and expandable local storage enables 24/7 recording. Compatible with HomeKit Secure Video and dozens of third-party devices, the G410 Select lets you see who's at your door, control your locks, lights, and security systems, all while maintaining complete privacy. One doorbell. Complete smart home control.
Elevate your home security with the Arlo Video Doorbell 2nd Generation, a smart doorbell camera built for reliable protection and everyday convenience. This wireless video doorbell delivers sharp 2K resolution, making it an ideal solution for modern homes. The 180-degree field of view provides a complete head-to-toe image, so your video doorbell camera captures packages, visitors, and activity with clarity. Equipped with motion detection, this smart doorbell camera sends real-time motion alerts to keep you informed of activity at your door. As a premium smart video doorbell, it features night vision for continuous monitoring in any lighting condition and an IP65 weather-resistant design built to withstand rain, heat, and cold for reliable outdoor performance. Designed for dependable operation, this wireless doorbell camera supports 2.4 GHz WiFi connectivity, ensuring a stable connection for smooth video streaming, fast alerts, and consistent smart doorbell performance. With two-way audio, this wireless video doorbell system lets you communicate directly with visitors or deter unwanted guests. Installation is simple with flexible power options, including a rechargeable battery or wired trickle charging. The included 1-month trial of Arlo Secure enhances your 2K video doorbell experience with advanced smart detection that identifies people, vehicles, packages, and animals, along with 60-day cloud storage for video history. Even without a subscription, this wireless video doorbell provides live streaming, motion alerts, and two-way communication directly to your phone. A built-in siren adds an extra layer of protection, allowing this smart doorbell camera to actively help secure your home. Whether you are upgrading to a wireless video doorbell or looking for a high-performance smart doorbell solution, Arlo delivers advanced security, awareness, and peace of mind. Compatible with smart home platforms including Amazon Alexa, Samsung SmartThings, Apple Home, and Google Home, allowing your smart assistant to announce motion alerts, notify you of visitors, and trigger automations like turning on lights when motion is detected.
For exceptional front door and yard security, choose Tapo D205. Witness every detail in 2K resolution and ensure there are no blind spots with the expansive 160° head-to-toe field of view. Enjoy wire-free convenience for up to 6 months thanks to the long-lasting battery. Choose flexible storage options with a microSD card (sold separately) or cloud storage with a Tapo Care subscription. The free smart AI feature detects people visiting your door, keeping you informed without any hidden fees. Finally, the doorbell offers clear night vision for substantial security even in the darkest conditions.
| Pros for Aqara - G400 Select 24V Hardwired 2K 1536 x 1536 Res Wi-Fi Video Doorbell, Head-to-Toe View, Surface Install - No Subscription - Black | |||
|---|---|---|---|
| There were no pros for this product— | Video Quality, Overall Performance, Connectivity, Facial Recognition, Motion Detection | Video Quality, Overall Performance, Battery Life, Ease of use, Installation | Video Quality, Battery Life, Setup Ease, Storage, Field of View |
| Cons for Aqara - G400 Select 24V Hardwired 2K 1536 x 1536 Res Wi-Fi Video Doorbell, Head-to-Toe View, Surface Install - No Subscription - Black | |||
| There were no cons for this product— | Size, Battery Life | Connectivity, Response Time, Price, Lag | There were no cons for this product— |
Specs
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Reviews
Rating 5 out of 5 stars with 1 review
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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