2.5K Resolution & F1.6 Aperture: Razor-Sharp Images Day & Night
Forget blurry and pixelated recordings. The Xiaomi Outdoor Camera CW400 sets new standards for your home security with its 4MP sensor and impressive 2.5K resolution (2560 x 1440 pixels). The large F1.6 aperture captures maximum light, which not only ensures brilliant colors and details during the day but also creates the basis for outstanding night vision. Whether bright sunshine or twilight – you always get a clear and meaningful picture. This surveillance camera with color night vision automatically activates its integrated white light illuminators when a person is detected, providing you with a color image even in the dark, on which important details such as clothing or vehicles can be clearly identified.
360° Coverage: Your PTZ Camera Without Blind Spots
A single camera covering an entire area? With the CW400, that's no problem. Thanks to the motorized Pan-Tilt-Zoom (PTZ) function, you can control the camera via the app and pan it 360° horizontally and tilt it 160° vertically. This effectively eliminates blind spots, allowing you to monitor your entire garden, driveway, or entrance area with just one device. This makes the CW400 one of the most flexible IP Cameras on the market and often replaces the need to install multiple fixed cameras. Maintain full control and direct the focus exactly where you need it at any time.
Smart Person Detection and Active Deterrence
Your new camera should only sound an alarm when it's truly important. That's why the Xiaomi CW400 features advanced, AI-powered person detection. The algorithm reliably distinguishes between humans and other movements such as swaying branches, animals, or changes in light. This drastically minimizes false alarms. If a human form is detected, the camera can automatically trigger a loud siren alarm and flash its integrated lights. This active deterrence can effectively scare away potential intruders before any damage occurs. Thus, it offers not only surveillance but also active protection.
Robust and Weatherproof: IP66 Protection for All Weather
Designed for demanding outdoor use, the Xiaomi CW400 is IP66 certified. This means it is completely dustproof and protected against strong water jets. Whether heavy rain, snowstorm, or summer heat – this camera withstands it all. The extremely wide operating temperature range of -30 °C to 60 °C ensures reliable function all year round. The stable high-gain dual-Antenna design ensures a far-reaching and stable connection to your 2.4 GHz WiFi Network. A true piece of Smart Living & Gadgets that you can rely on in any weather.
Strengths & Notes at a Glance
- Pro: Excellent 2.5K image quality with large F1.6 aperture for sharp details day and night.
- Pro: Seamless monitoring of large areas through motorized 360° pan and 160° tilt function.
- Pro: Robust IP66 weather resistance and a wide operating temperature range (-30 °C to 60 °C).
- Pro: Effective deterrence through AI person detection with acoustic and visual alarm.
- Note: Exclusively supports 2.4 GHz WiFi and does not have a LAN port for a wired connection.
- Note: Advanced AI functions such as facial recognition are tied to a paid cloud subscription.
Specifications & Features
| Manufacturer: | Xiaomi |
| Model: | Outdoor Camera CW400 |
| Model Number: | MJSXJ04HL |
| EAN: | 6941812744307 |
| Device Type: | IP Security Camera (Network Client) |
| Sensor: | 4-Megapixel CMOS Image Sensor |
| Resolution: | 2.5K (2560 x 1440 Pixels) |
| Lens Aperture: | F1.6 |
| Field of View (Lens): | 113° |
| PTZ Horizontal (Pan): | 360° |
| PTZ Vertical (Tilt): | 160° |
| Video Codec: | H.265 |
| Night Vision: | Infrared (B/W) & Smart Full-Colour (White Light LEDs) |
| Audio: | Two-Way Communication with Noise Reduction |
| WiFi Standard: | IEEE 802.11b/g/n |
| WiFi Frequency Band: | 2.4 GHz (no 5 GHz) |
| Antennas: | Integrated High-Gain Dual-Antenna Design |
| Connections: | 1x DC Power Port (no Ethernet/LAN) |
| Local Storage: | MicroSD Card up to 256 GB (U1/Class 10 recommended) |
| Cloud Storage: | Optional, paid Service |
| Security Chip: | MJA1 Security Chip (AES-128 Encryption) |
| App Compatibility: | Xiaomi Home App (Android 8.0+ / iOS 12.0+) |
| Smart Functions: | AI Person Detection, Acoustic/Visual Alarm, Time-lapse |
| Power Supply: | 12V / 1A (Power adapter included) |
| Protection Class: | IP66 (dustproof, protected against strong water jets) |
| Operating Temperature: | -30 °C to 60 °C (Camera) |
| Dimensions: | 98 x 98 x 117 mm |
Scope of Delivery
| 1 x Xiaomi Outdoor Camera CW400 |
| 1 x Power Adapter (12V/1A, Model AD-0121200100EU-6) |
| 1 x Wall Mounting Accessories |
| 1 x Waterproof Strip for Power Cable |
| 1 x User Manual |
Frequently Asked Questions (FAQ)
Does the Xiaomi Outdoor Camera CW400 require a battery?
No, the camera does not have an integrated battery. For operation, it must be permanently connected to a power outlet via the included 12V/1A power adapter.
Can the Xiaomi CW400 be connected to a 5 GHz WiFi?
No, the camera exclusively supports 2.4 GHz WiFi Networks (IEEE 802.11b/g/n). Connection to a 5 GHz Network is not possible.
Is the camera's power adapter also waterproof?
No, the included power adapter is not waterproof and is only intended for indoor use or a weather-protected environment such as a junction box.
What memory card size is recommended for the CW400?
The camera supports MicroSD cards up to 256 GB. A card with speed class U1/Class 10 or higher is recommended.
Can I save recordings without a cloud subscription?
Yes, recordings can be saved locally on a MicroSD card for free. The camera supports continuous recording, where old data is overwritten.
What is the camera's field of view?
The lens has a fixed field of view of 113°. However, due to the motorized pan and tilt (PTZ) function, the camera covers an area of 360° horizontally and 160° vertically.
Street name: Middle Xierqi Road, Haidian District
Postal code, City: beijing
Country: China
E-Mail: service.de@support.mi.com
Homepage: https://mi.com
