TPC-BF5401-B7-S2 - is a thermal bullet network camera designed for perimeter protection and heat detection in outdoor environments. It integrates an uncooled 400 × 300 pixel VOx thermal sensor with a 7.5 mm fixed thermal lens , NETD sensitivity ≤35 mK and a 53.5° × 39.5° field of view. Thanks to AI functions, it supports heat detection, line crossing, intrusion and human/vehicle classification , with thermal detection up to 75 m . It also offers PoE/ePoE , a frame rate of up to 50 fps , MicroSD memory up to 512 GB and IP67 protection, ensuring reliability even in harsh environmental conditions. Dahua
TPC-BF5401-B7-S2 | POE THERMAL BULLET IP CAMERA - 7.5mm THERMAL LENS - 400 x 300 PIXELS - ARTIFICIAL INTELLIGENCE

The Dahua DHI-TPC-BF5401-B7-S2 is a thermal bullet network camera designed for perimeter protection and heat detection in outdoor environments. It integrates a 400 × 300 pixel uncooled VOx sensor with 7.5 mm fixed thermal lens , NETD sensitivity ≤35 mK and a 53.5° × 39.5° field of view. AI functions include heat detection, tripwire, intrusion and human/vehicle classification , with thermal detection distance up to 75 m . It also supports PoE/ePoE , frame rate up to 50 fps , MicroSD memory up to 512 GB and IP67 protection for reliable installations even in harsh environmental conditions.
Main specifications:
- Thermal optics: 7.5mm
- Sensor: 400 × 300 VOx
- AI: human/vehicle, intrusion, tripwire
- Heat Detection: up to 75 m
- Frame rate: up to 50 fps
- Power supply: PoE / ePoE
- Memory: MicroSD up to 512 GB
- Protection: IP67
Further details
7.5mm fixed thermal optic with 53.5° horizontal and 39.5° vertical field of view and minimum focus distance of 1 metre , ideal for monitoring outdoor areas at medium distances.
Technical data sheet
| TPC-BF5401-B7-S2 | |
| Thermal | |
| Detector Type | Vanadium oxide uncooled focal plane detector |
| Effective Pixels | 400 (H) × 300 (V) |
| Pixel Pitch | 17 μm |
| Spectral Range | 8 μm–14 μm |
| Sensitivity (NETD) | ≤35 mK (@f/1.0) |
| Thermal Focus Control | Fixed-focal |
| Focal Length | 7.5 mm |
| Field of View | H:53.5°; V:39.5° |
| Close Focus Distance | 1 m (3.28 ft) |
| Digital Detail Enhancement (DDE) | Yes |
| Thermal AGC | Auto/Manual |
| Thermal Noise Reduction | 2D NR/3D NR |
| Image Flip | 180° |
| Color Palettes | 18 (white hot/black hot/fusion/rainbow/golden autumn/midday/iron red/amber/jade/sunset/icefire/painting/pomegranate/emerald /spring/summer/autumn/winter) |
| Audio and Video | |
| Video Compression | H.265; H.264M; H.264H; H.264B |
| Video Compression | Thermal: Main stream: 1280×1024; 1280×960; 1280×720; 400×300; 1280 × 960 (default) Sub stream: 640 × 512; 640×480; 400×300; 400 × 300 (default) |
| Video Frame Rate | Thermal (50 Hz): Main stream: 1 fps–50 fps, 25 fps by default Sub stream: 1 fps–50 fps, 15 fps by default Thermal (60 Hz): Main stream: 1 fps–60 fps,30 fps by default Sub stream: 1 fps–60 fps, 15 fps by default |
| Audio Compression | G.711a; G.711mu; AAC; PCM |
| Image Encoding Format | JPEG |
| Function | |
| Network Protocol | HTTP; HTTPS; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS; UPnP; NTP |
| Storage | FTP; Micro SD card (optional) |
| Interoperability | ONVIF; CGI; DaHua SDK |
| Browser | IE; Firefox; Chrome |
| User/Host | Up to 20 (total bandwidth: 64 MB) |
| Security | Authorized username and password; attached MAC address; HTTPS; IEEE 802.1x; controlled network access |
| User Management | Up to 20 users; supports multi-level user permissions (2 levels): management group and user group |
| Malfunction Detection | Network disconnection detection; IP conflict detection; memory card state detection; memory space detection |
| Micro SD Card (Max.) | 512 GB |
| Intelligence | |
| Heat Detection | Yes |
| Cold/Hot Spot Trace | Yes |
| Perimeter Protection | Yes. Supports tripwire and intrusion |
| Target Distinction | Human/Vehicle Classification |
| Port | |
| Analog Output | 1 × CVBS output; BNC port |
| Network Port | 1 × RJ-45 (10/100 Base-T) |
| Alarm Input | 2 |
| Alarm Output | 2 |
| Audio Input | 1 |
| Audio Output | 1 |
| RS-485 | 1 |
| Power | |
| Power Supply | 12-24 VDC (±10%), PoE (802.3af) |
| Power Consumption | Basic: 5.0W (12VDC); 5.5W (PoE) Max.: 13 W (heat on ,12 VDC); 14W (heat on, PoE) |
| ePoE | Yes |
| Environment | |
| Operating Temperature | –30 °C to +70 °C (–22 °F to +158 °F) |
| Operating Humidity | ≤95% |
| Storage Temperature | –30 °C to +70 °C (–40 °F to +158 °F) |
| Physical Characteristics | |
| Protection | IP67 |
| Reliability | Surge protection: 6 kV Air discharge: 15 kV Contact discharge: 8 kV |
| Product Dimensions | 291 mm × 103 mm × 97 mm (11.46" × 4.06" × 3.82") (L × W × H) |
| Packaging Dimensions | Package: 365 mm × 175 mm × 176 mm (14.37" × 6.89" × 6.93") (L × W × H) Protection box: 902 mm × 380 mm × 380 mm (35.51" × 14.96" × 14.96") (L × W × H) |
| Net Weight | ≤1.4 kg (3.09 lb) |
| Gross Weight | ≤1.9 kg (4.19 lb) |
| Lens | Included |
| Certification | |
| Certifications | CE; FCC |


