KIT/BF4CP-4G-XL/M0508 - The Wi-Fi camera with 2.1mm F1.6 fixed lens guarantees 4MP high-definition images with a wide 122.5° field of view, ideal for homes and small businesses. Thanks to 4G connectivity, it also works in areas without Wi-Fi, while AI Precise Detection with Quick Wake Up ensures rapid and accurate detection of people and vehicles. The AOV (Always-On Video) mode allows constant low-power recording, supported by Smart Dual Light for color night vision and the Sound and Light Alarm system to deter intrusions. Powered by a rechargeable battery with integrated solar panel and protected by IP66 certification, it is the complete solution for reliable and continuous security. Dahua
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KIT/BF4CP-4G-XL/M0508 | Wi-Fi Bullet Camera - 2.1mm Fixed Lens, 4MP, Smart Dual Light, Artificial Intelligence - 4G Connectivity - Solar Panel

The Dahua KIT/BF4CP-4G-XL/M0508 camera with 2.1mm F1.6 fixed lens offers clear 4MP resolution images and a wide 122.5° field of view, ideal for the security of homes, shops and small businesses. 4G connectivity allows for reliable operation even without Wi-Fi, while AI Precise Detection with Quick Wake Up precisely detects people and vehicles, sending instant notifications. AOV (Always-On Video) mode ensures continuous low-power recording, Smart Dual Light guarantees color night vision and the Sound and Light Alarm system intervenes to deter intrusions. Powered by a rechargeable battery with integrated solar panel and IP66 certification, it is a complete and long-lasting solution for video surveillance.
Main specifications:
- Fixed lens 2.1mm F1.6
- 4MP resolution (2560×1440) with H.265 compression
- Integrated 4G connectivity
- AI Human & Vehicle Detection
- Smart Dual Light for color night vision
- Sound and Light Alarm deterrent
- Dual-Band Wi-Fi 6 connection
- Quick setup with Bluetooth Pairing
- Rechargeable battery and integrated solar panel and IP66
Further details

Technical data sheet
KIT/BF4CP-4G-XL/M0508 | |
Room | |
Image Sensor | 1/3" CMOS |
Max. Resolution | 2560 (H) × 1440 (V) |
Illumination Distance | Up to 15 m (49.21 ft) (IR) Up to 20 m (65.62 ft) (Warm light) |
Illuminator Number | 2 (Multi-core (IR + warm) light) |
Angle Adjustment | Pan: 0° to 360° Tilt: –60° to 0° Rotation: 0° to 360° |
PIR Sensor Distance | 12 m (the height of device is 2.5 m, placed horizontally); 8 m (the height of the device is 2 m, placed at an angle of 30° from the horizontal) |
Lens Type | Fixed-focal |
Focal Length | 2.1 mm |
Max. Openings | F1.6 |
Field of View | H: 122.5°; V: 66°; D: 144.5° |
Intelligence | |
Human Detection | Yes |
Pet Detection | Yes |
Video & Audio | |
Video Compression | H.265 |
Video Frame Rate | Main stream: 2560 × 1440@(1–15 fps) sub stream: 640 × 360@(1–15 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity. |
Video Bit Rate | H.265: 32 kbps–4096 kbps |
Day/Night | Auto(ICR)/Color/B/W |
WDR | Yes |
Motion Detection | OFF/ON (4 areas, rectangular) |
Built-in MIC | Yes built-in Mic |
Built-in Speaker | Yes built-in speaker |
Audio Compression | G.711a; G.711Mu; PCM |
Network | |
Carrier Network System | FDD-LTE: B1/B3/B5/B7/B8/B20/B28; Applicable regions: Europe, Middle East, Africa Power class 3: 23dBm ±2.7dB |
Storage | Micro SD card (up to 512 GB) |
Management Software | DMSS |
Mobile Client | iOS;Android |
General | |
Certifications | CE-LVD: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU; CE-RED: Radio Equipment Directive 2014/53/EU |
Power Supply | Built-in 32Wh lithium battery Charging: USB Type-C |
Power Consumption | Ultra power saving mode: 0.04 W Power saving mode: 0.041 W AOV mode: 0.2 W Performance mode: 1.2 W |
Operating Temperature | –20 °C to +60 °C (–4 °F to +140 °F) |
Operating Humidity | ≤95% (RH), non-condensing |
Protection | IP66 |
Camera Button | Reset Button; Power Button |
Casing Material | Plastic |
Product Dimensions | 186.5 mm × Φ65.0 mm (7.34" × Φ2.56") |
Net Weight | 0.37 kg (0.82 lb) |
Battery | |
Battery Capacity | 32.4 Wh |