BF4CP-4G-XL - The Wi-Fi camera with a 2.1mm F1.6 fixed lens offers 4MP resolution and clear images with a wide 122.5° viewing angle, ideal for homes, shops, and small businesses. Battery-powered with solar charging support, it ensures continuous video surveillance without wiring, thanks to 4G connectivity that allows installation even in areas without a Wi-Fi network. AI Precise Detection with Quick Wake Up detects people and vehicles with instant notifications, while the AOV (Always-On Video) mode guarantees 24/7 recording with reduced power consumption. Smart Dual Light ensures color night vision, supported by Sound and Light Alarm to deter intrusions. With IP66 protection and a DMSS app for remote management, it represents a safe and efficient solution for every need. Dahua
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BF4CP-4G-XL | Wi-Fi Bullet Camera - 2.1mm Fixed Lens, 4MP, Smart Dual Light, Artificial Intelligence - 4G Connectivity

The Dahua BF4CP-4G-XL camera with a 2.1mm F1.6 fixed lens guarantees 4MP resolution and clear images with a wide 122.5° viewing angle. Powered by a rechargeable battery and solar charging support, it offers continuous protection without the need for wiring. Thanks to 4G connectivity, it also works in areas without Wi-Fi, making it ideal for homes, shops and businesses. AI Precise Detection with Quick Wake Up recognizes people and vehicles with instant notifications, while AOV (Always-On Video) mode ensures 24/7 recording with reduced power consumption. Smart Dual Light provides color night vision, supported by the Sound and Light Alarm system that deters intrusions in real time. With IP66 protection and management via the DMSS app, it is a reliable and easy-to-use solution.
Main specifications:
- Fixed lens 2.1mm F1.6
- 4MP resolution (2560×1440) with H.265 compression
- AI Precise Detection with Quick Wake Up
- AOV (Always-On Video) mode for continuous recording
- Smart Dual Light for color night vision
- Integrated audible and visual alarms
- 4G connectivity for installation without Wi-Fi
- Rechargeable battery with solar support and IP66 certification
Further details

Technical data sheet
BF4CP-4G-XL | |
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 |