Description
Wire-free outdoor monitoring
The Xiaomi Solar Outdoor Camera BW400 Pro pairs a 1/2.7-inch sensor with 4MP imaging at 2.5K* resolution. Hardware-level HDR keeps footage readable in harsh sunlight and backlit scenes.
Field of view and low-light capture
A 132° wide FOV widens coverage to help reduce blind spots. High-power infrared lighting plus full-color LEDs support night recording when outdoor light is limited.
Power for long deployments
A 10000mAh battery supplies steady energy—up to 180 days* of continuous operation with normal use. The integrated solar panel converts daylight for nighttime operation; solar cell conversion is rated at 20%*. Local filtering algorithms, a low-power technical architecture, and the BaseStation work together to trim consumption during live monitoring.
On-device intelligence and alerts
An AI chip runs multiple algorithm models for smoother video and stable responses. Human-form recognition pushes a smartphone alert when a person enters the frame. Draw custom detection zones to get immediate phone notifications when movement is treated as an intrusion.
Base station link and data protection
The camera connects wirelessly to the included base station so placement is not tied to routing power or data through your home router across long spans. Each MJA1 security chipset carries its own private key and certificate; transmissions between the camera and paired hardware route through MJA1 for stronger privacy protection.
Built for outdoors and conversation
IP66-rated* construction resists dust and water in demanding weather. Two-way voice calling relies on a large built-in speaker for full, clear sound with less interference.
Recording, assistants, and mounting
- Choose SD card storage up to 256GB or cloud storage
- Smart home links include Google Assistant and Alexa
- Install without cable runs on a roof or wall
Specifications
| Sensor | 1/2.7-inch |
| Resolution | 4MP / 2.5K* |
| FOV | 132° |
| Battery | 10000mAh; up to 180 days* (normal use) |
| Solar conversion | 20%* |
| Weather rating | IP66* |
| Security | MJA1 chipset |
In the box
- Camera
- Base Station
- Camera Mount
- Charging Cable
- Ethernet Cable
- Mounting Template Sticker
- Screw × 4
- Wall Plug × 4
- Attention Sticker
- User Manual


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