Dahua IPC‑HFW2441DG‑4G‑SP‑B‑MAX – 4MP 4G Solar Bullet Camera
Set up reliable surveillance anywhere with the Dahua IPC‑HFW2441DG‑4G‑SP‑B‑MAX. This 4MP network camera combines built-in 4G connectivity, solar-powered backup with a wide-temperature 64 Wh battery, and Smart Dual Light tech to deliver full-colour imaging day and night — perfect for sites without wired power or network access.
Key Features
- Solar-powered with built-in 64 Wh lithium iron phosphate battery (wide-temperature MAX version)
- Built-in 4G module for remote connectivity via mobile networks, P2P
- Smart Dual Light: 30 m IR plus 20 m warm LED with automatic activation
- Sound & light alarm linkage for active deterrence
- PIR sensor & AOV (Always-On Video) mode to optimize power usage
- Two-way audio via built-in mic & speaker
- Local storage: microSD up to 512 GB (not included)
- Rugged IP67 housing for all-weather performance
- Optional power via 12 V DC or USB-C (e.g., power bank)
- AI-enhanced: Smart Motion Detection (SMD), low-lux image capture
Technical Specifications
| Spec |
Details |
| Image Sensor |
1/3″ 4MP CMOS |
| Max Resolution |
2560 × 1440 @ 1–15 fps |
| Compression |
H.265 (Ultra-low bitrate) |
| Smart Dual Light |
IR (30 m) + Warm LED (20 m) |
| Alarm |
Sound & Light linkage |
| Network Connection |
4G LTE (FDD/TDD bands by region), P2P |
| Power |
Solar panel (integrated/detachable), 12V DC, USB-C |
| Battery |
64 Wh LiFePO₄, wide-temp |
| PIR & AOV |
Automatic wake on detection, low power use |
| Storage |
MicroSD up to 512 GB |
| Audio |
Built-in Mic & Speaker, Two-way talk |
| Protection |
IP67 Weatherproof |
| Dimensions |
256 × 290 × 197 mm |
| Battery Life |
AOV mode: ~10 days; Ultra-saving: ~76 days |