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Reliable mid range thermal camera with clear imaging.
DS-2TD4166T-25
Thermographic Thermal & Optical Bi-spectrum Network Speed Do...
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DS-2TD4166T-25
Thermographic Thermal & Optical Bi-spectrum Network Speed Do...
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DS-2TD4166T-25 is an IP bullet thermal security camera designed for high-performance surveillance. It offers a fixed lens with a 2MP resolution thermal sensor that delivers clear thermal imaging even in challenging lighting conditions, and its integrated IR night vision extends up to 30m while utilizing H.265+ video compression for reliable, efficient data transmission over PoE connectivity.
Engineered to meet diverse security demands, DS-2TD4166T-25 complies with ONVIF standards and supports storage via MicroSD, NVR, or cloud solutions. Its robust, weather-resistant design makes it ideal for indoor retail environments, perimeter protection, license plate recognition scenarios, and warehouse surveillance.
DS-2TD4166T-25 price is is available on request. Get immediate quote.
Request bulk order quote for DS-2TD4166T-25 for additional pricing. Browse the full Hikvision Thermography Thermal Cameras series or explore all Hikvision products.
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 DS-2TD4166T-25 |  DS-2TP21B-6AVF/W |  DS-2TD2466T-25X |  DS-2TD2636B-13/P |  DS-2TD2617B-6/PA | |
|---|---|---|---|---|---|
| Product Type | Security Camera | Security Camera | Security Camera | Security Camera | Security Camera |
| Camera Type | Bullet | Bullet | Bullet | Thermal | Thermal |
| Technology | IP Camera | IP Camera | IP Camera | IP Camera | IP Camera |
| Resolution | 2MP | 2MP | 4MP | N/A | N/A |
| Lens Type | Fixed | Fixed | Fixed | Fixed | Fixed |
| Smart Features | N/A | N/A | Motion Detection | Motion Detection | Motion Detection |
| Mounting Type | Wall | Wall | Wall | Wall | Wall |
| Color | Black | White | Black | Black | Black |
| Use Case | Perimeter Protection | Indoor / Retail / Perimeter Protection / Warehouse | Perimeter Protection | Indoor / Retail / Perimeter Protection / Warehouse | Perimeter Protection / Warehouse |
| Focal Length | 4mm | 6mm | 4mm | 3.6mm | N/A |
| Image Sensor | Thermal | 1/3" CMOS | 1/2.8" CMOS | Thermal | Thermal |
| Frame Rate | 30 FPS | 30 FPS | 30 FPS | 30 FPS | 30 FPS |
| Infrared Night Vision | 30m | 30m | 30m | N/A | N/A |
| Low Light Technology | N/A | IR | EXIR | N/A | N/A |
| Day/Night Mode | N/A | True Day/Night (ICR) | True Day/Night (ICR) | N/A | N/A |
| Video Compression | H.265+ | H.265 | H.265 | H.265 | H.265+ |
| Audio Support | No Audio | No Audio | Built-in Mic | No Audio | No Audio |
| Storage Option | MicroSD Slot | MicroSD Slot | MicroSD Slot | NVR | MicroSD Slot |
| Max Storage Capacity | 128 GB | 128 GB | 128 GB | N/A | 128 GB |
| Power Type | PoE | PoE | PoE | PoE | PoE |
| Weather Rating | IP67 | IP66 | IP67 | IP67 | IP67 |
| Vandal Resistance | N/A | N/A | N/A | N/A | IK10 |
| ONVIF Compliant | Yes | Yes | Yes | Yes | Yes |
| Product Name | DS-2TD4166T-25 Thermal Bullet Camera | DS-2TP21B-6AVF/W | DS-2TD2466T-25X | DS-2TD2636B-13/P Thermal Network Bullet Camera | DS-2TD2617B-6/PA Thermal Network Camera |
| Height | 4.7 inches | 3.5 inches | 4.5 inches | 4.3 inches | 5.9 in |
| Width | 3.9 inches | 2.5 inches | 2.5 inches | 3.1 inches | 5.1 in |
| Depth | 3.9 inches | 2.0 inches | 2.7 inches | 3.1 inches | 6.3 in |
| Weight | 2.3 lbs | 1.8 lbs | 2.0 lbs | 2.0 lbs | 4.8 lbs |
Reliable mid range thermal camera with clear imaging.
Performs consistently in outdoor deployments.
Thermal detection accuracy is solid.
Smooth PTZ control and stable tracking.
Good balance of range and performance.
The DS-2TD4166T-25 is a dual-sensor network speed dome combining a 640×512 thermal imager and a 2688×1520 optical camera in a single IP67/IK10 housing for continuous day/night surveillance.
It features a 640×512 uncooled VOx sensor, 25 mm focal length, NETD ≤40 mK, and automatic temperature scaling for precise long-range detection.
The optical module delivers 2688×1520 resolution, 25× optical zoom, auto focus, and 0.005 lux (color) sensitivity to capture crisp details in all light conditions.
Bi-spectrum integrates thermal and optical sensors into one PTZ unit, enabling simultaneous heat-based detection and high-resolution visual identification on a single interface.