Thermal IP Cameras

Plan Your Deployment

Detection range and identification expectations (detection vs details)
Field-of-view planning for perimeter coverage
Environmental conditions (fog, smoke, glare, darkness)
Integration with visible cameras and event-triggered workflows
Network, power, and recording requirements

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Hanwha

SKU: TNO-3040T

Hanwha TNO-3040T Thermal Outdoor Bullet IP Camera

Thermal bullet camera with <60mK sensitivity for 24/7 perimeter detection
- 320x240 QVGA thermal imaging detects heat signatures through fog, smoke, and darkness
- IP66/NEMA4X rated for -40°C to +60°C outdoor extremes; 7.5W PoE powered
- H.265/H.264 dual codec at 30fps; motion detection, loitering, tampering analytics included
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Hanwha

SKU: TNO-3050T

Hanwha TNO-3050T Thermal Outdoor Bullet IP Camera

Thermal bullet camera with 51m detection range and IP66 durability for outdoor perimeter security
- 320x240 uncooled microbolometer with <60mK sensitivity captures thermal detail in complete darkness
- 35mm F1.0 fixed lens with 6.3° FOV and digital gyro stabilization for narrow, steady monitoring
- Motion, line crossing, loitering, temperature, and tampering analytics with H.265 compression and PoE power
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Hanwha

SKU: TNO-4030T

Hanwha TNO-4030T Thermal Bullet Camera 640x480

640x480 thermal bullet camera with <50mK sensitivity for 24/7 detection
- Uncooled micro bolometer sensor captures heat signatures in darkness, fog, and smoke
- 8-zone motion detection, loitering alerts, and temperature detection built in
- IP66/IK10 rated, PoE powered at 8.6W, H.265/H.264 at 30fps
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Hanwha

SKU: TNO-4030T/KUS

Hanwha TNO-4030T/KUS Wisenet T Thermal Bullet Camera

640x480 thermal bullet for 24/7 perimeter security in -40°C to +60°C
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Hanwha

SKU: TNO-4030TR

Hanwha TNO-4030TR Radiometric Thermal Bullet Camera

Radiometric thermal bullet with ±5°C accuracy for 24/7 perimeter monitoring
- <50mK thermal sensitivity detects heat anomalies in complete darkness, fog, and smoke
- 30fps H.265 video at 8.6W PoE power with IP66/IK10 aluminum construction
- Temperature measurement across full field of view from -20°C to 130°C with 6 ROI zones
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Hanwha

SKU: TNO-4040T

Hanwha TNO-4040T Thermal Bullet Camera 640x480

640x480 thermal bullet for 24/7 perimeter detection beyond 11 meters
- Detects human-sized heat signatures in darkness, fog, and smoke with <50mK sensitivity
- 19mm fixed lens, 32° horizontal FOV, IP66-rated aluminum with IK10 impact resistance
- H.265/H.264 + MJPEG compression at 30fps; PoE or 24VAC/12VDC power options
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Hanwha

SKU: TNO-4040TR

Hanwha TNO-4040TR Radiometric Thermal Bullet Camera

Radiometric thermal bullet with ±5°C accuracy for infrastructure monitoring
- Temperature measurement -20°C to +130°C with <50mK thermal sensitivity
- 19mm fixed lens, 32° FOV, 11m minimum distance for long-range detection
- IP66/IK10 rated, -40°C to +60°C operating range, PoE/24VAC/12VDC powered
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Hanwha

SKU: TNO-4050T/KUS

Hanwha TNO-4050T/KUS Thermal Bullet Camera

640x480 thermal bullet camera with PoE power for outdoor perimeter monitoring
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Hanwha

SKU: TNO-C3042T

Hanwha TNO-C3042T Thermal Bullet Network Camera

Thermal bullet camera with 13mm lens for 24/7 perimeter detection
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Hanwha

SKU: TNO-C3052T

Hanwha TNO-C3052T Thermal Bullet Camera

24/7 thermal bullet camera with AI detection for perimeter security
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Hanwha

SKU: TNO-C3082T

Hanwha TNO-C3082T Thermal Compact Bullet Camera

Thermal bullet camera with 60mm lens for long-range perimeter surveillance
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Hanwha

SKU: TNO-L4040T

Hanwha TNO-L4040T Outdoor Thermal AI Bullet Camera

640x480 thermal bullet with AI analytics for 24/7 perimeter detection
- 640x480 thermal resolution with 19mm lens for long-range detection in any light
- AI motion detection, loitering alerts, line crossing, and appear/disappear tracking
- IP66/IK10/NEMA 4X rated; PoE, 24VAC, or 12VDC power; up to 256GB edge storage
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Hanwha

SKU: TNO-L4040TR

Hanwha TNO-L4040TR Outdoor Thermal AI Bullet Camera

640x480 thermal bullet with AI analytics for extreme outdoor conditions
- Detects motion, loitering, entry/exit, tampering via AI without visible light
- IP66 weatherproof, IK10 vandal-resistant housing rated for -20°C to 130°C
- PoE, 24VAC, or 12VDC power options with H.265 compression and microSD storage
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Hanwha

SKU: TNO-L4050T

Hanwha TNO-L4050T Thermal Bullet Camera

640x480 thermal bullet camera for 24/7 perimeter detection in any light
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Hanwha

SKU: TNU-4041T

Hanwha TNU-4041T Thermal PTZ Camera 640x480

640x480 thermal PTZ with 360° pan and 300 presets for perimeter security
- 360° endless pan at 120°/sec with ±0.3° preset accuracy for automated tracking
- <50mK thermal sensitivity uncooled sensor captures heat signatures at 30fps H.265
- IP66/IK10 rated metal housing with PoE power and gyro-stabilized imaging
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Hanwha

SKU: TNU-4051T

Hanwha TNU-4051T Thermal PTZ Camera 640x480

Long-range thermal PTZ with 640x480 and ≤50mK sensitivity for perimeter security
- Detects heat signatures beyond 118 feet with 35mm F1.0 fixed focal length
- 360° endless pan, -90° to +40° tilt with ±0.3° preset accuracy and gyro stabilization
- IP66/NEMA4X outdoor rated, PoE powered at 62–84W with onboard motion and thermal analytics
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What to Look For When Buying

The decisions that matter most before you spec.

Detection vs. Identification: Thermal Resolution & Pixel Density

Thermal cameras excel at detecting human-sized heat signatures at distance, but cannot match visible-light detail for facial or license-plate identification. Resolution and pixel density determine your DORI (Detection, Observation, Recognition, Identification) range. Plan for detection-only use cases unless you pair thermal with a visible-spectrum camera.

PoE Power & Bandwidth Overhead

Thermal cameras typically draw 5–15W per unit and produce 10–80 Mbps bitrate depending on resolution and frame rate. PoE budget planning becomes critical at scale—a single 60W injector cannot support more than 4–5 thermal units. Verify switch capacity and midspan injector ratings before deploying clusters.

Frame Rate, Storage, and Motion Sensitivity Trade-offs

Thermal scenes change slowly compared to visible light; most deployments use 15–20 FPS rather than 30. However, pushing frame rates and continuous recording multiplies bitrate and storage cost. Configure motion-based recording or intelligent event triggers to reduce storage overhead while maintaining detection reliability.

Environmental Factors: Reflective Surfaces & False Alarms

Thermal cameras detect all heat, not just people—warm vehicles, HVAC exhaust, heated pipes, and reflected sunlight trigger alerts. Perimeter deployments often suffer high false-alarm rates if not tuned correctly. Dual-sensor models and intelligent video analytics (available from Axis, Hikvision, and Pelco) help filter benign thermal events.

NVR Codec & Streaming Compatibility

Not all thermal cameras support the same compression standards; some use proprietary thermal formats. Verify that your NVR or VMS can ingest and decode the thermal stream natively. Codec mismatch and transcoding overhead can overwhelm storage and network pipelines on larger deployments.

System Resilience & Redundancy Planning

Thermal detection is critical for after-hours and low-visibility perimeter security. System failures during incidents are common when architecture lacks redundancy and core infrastructure is undersized. Plan for dual recorders, backup PoE paths, and independent analytics to ensure continuous thermal coverage.

Technology Stack

The specs and acronyms that actually affect thermal ip cameras performance.

Microbolometer Sensor

Standard thermal detector technology that measures infrared radiation emitted by all objects. Does not require active illumination and works in complete darkness, fog, smoke, and heavy rain—making it the foundation of 24/7 perimeter detection.

Radiometric (Temperature Output)

Thermal cameras that output precise temperature data for each pixel, enabling alarm triggers based on absolute heat thresholds rather than relative contrast. Essential for early fire detection, equipment-temperature monitoring, and fire-safety applications.

Thermal Sensitivity (NETD)

Noise Equivalent Temperature Difference—the smallest temperature change the camera can distinguish. Lower NETD (e.g., <50 mK) detects finer thermal nuances; higher NETD (<100 mK) is adequate for human detection but misses small heat sources.

Automatic Gain Control (AGC) & Dynamic Range

AGC adjusts sensor response in real time to maintain image contrast across large temperature swings. Manual vs. automatic modes affect false-alarm rates in mixed-environment scenes (sun-facing walls, night perimeters). Configure based on deployment location.

Lens FOV & Focal Length

Thermal lenses are limited compared to visible-light optics; typical FOVs range 45°–90°. Longer focal lengths (19 mm, 25 mm) zoom thermally but reduce overall scene coverage. Match FOV to perimeter length and required detection distance.

IP67 & Thermal Drift Compensation

Sealed housing (IP67) protects against water, dust, and salt spray. Temperature-drift compensation corrects for thermal-sensor calibration drift caused by extreme ambient temperatures, ensuring consistent detection in arctic or desert deployments.

Typical Deployment Scenarios

Perimeter Fence Line (1,200 ft, 8 cameras)

Deploy 8 wide-area thermal cameras (640×480, 45° FOV) spaced 150 ft apart along a fence. Dual-sensor models at access gates provide RGB context for intruder identification. Use a dedicated thermal NVR with motion recording at 15 FPS. PoE injector (120W) powers all 8 units; verify network switch supports 8 concurrent 40 Mbps streams.

Rooftop Asset Protection (3 thermal PTZ, 2 visible fixed)

Mount 3 thermal PTZ cameras on a 200×200 ft rooftop to detect intruders and vehicles approaching from any angle. Pair with 2 visible-light fixed cameras for identification. Hikvision or Axis thermal PTZ units integrate with VMS for coordinated scanning. Allocate 30 Mbps per PTZ (thermal) + 80 Mbps per fixed visible camera; confirm core switch and recorder throughput can handle peak load.

Airport Perimeter (20 thermal, 15 visible, 5 thermal PTZ)

Comprehensive security covering runways, taxiways, and fence lines. Deploy 20 radiometric thermal cameras on poles for continuous monitoring and early fire/equipment-failure detection. Add 5 thermal PTZ units for rapid intruder response. 15 visible cameras at gates/checkpoints. Expect 2–3 Gbps aggregate bitrate; use redundant managed switches and PoE distribution with hot-standby recorders.

Oil & Gas Facility (Hazardous Zone, 12 thermal, industrial-grade)

Industrial thermal cameras (IP67, Speco or Axis hazardous-area models) detect unauthorized personnel and hot-spot equipment failures across tank farms and pipelines. Radiometric output triggers automated SCADA alerts for overheating. Use separate NVR in safe area; link via fiber to avoid ground loops. Plan 6-month thermal recalibration cycles due to extreme ambient temperatures.

Frequently Asked Questions

What's the difference between a thermal camera and a night-vision camera?

Night-vision cameras amplify ambient light using image intensifiers and require at least some ambient illumination (starlight, moon, IR flasher). Thermal cameras detect heat directly and work in complete darkness, fog, and smoke without any external light source. Thermal is superior for 24/7 perimeter security in zero-light conditions.

Can thermal cameras identify faces or read license plates?

Thermal cameras detect heat signatures but lack the fine detail needed for facial recognition or license-plate reading. A 640×480 thermal sensor is roughly equivalent to 1–2 MP in visible-light capability. For identification, pair a thermal camera with a visible-spectrum model or deploy dedicated high-resolution visible cameras at critical points.

How far can a thermal camera detect a person?

A standard 640×480 thermal camera detects a standing person 300–500 ft away in clear conditions, depending on ambient temperature, FOV, and lens focal length. DORI distance depends on pixel density and contrast. Verify detection range via test footage before deployment, as vegetation, water vapor, and urban heat islands reduce effective range.

Do thermal cameras work in rain, fog, or heavy snow?

Thermal cameras work better than visible cameras in fog and smoke because they detect heat, not reflected light. However, heavy rain, snow, and ice accumulation reduce sensitivity by absorbing infrared. Outdoor thermal cameras should include heated windows and wipers to maintain performance during extreme weather.

What storage and bandwidth do thermal cameras need?

Typical thermal cameras produce 10–80 Mbps depending on resolution (320×256 to 640×480) and frame rate (15–30 FPS). A 640×480 camera at 20 FPS with motion detection uses roughly 30–40 GB per day. Use motion-based or event-triggered recording to reduce storage overhead and avoid oversizing your NVR.

Which thermal camera brands are best for integrators?

Market leaders include Axis (rugged, excellent codec support), Hikvision (high-res radiometric options, competitive pricing), Pelco (enterprise integration, PTZ models), Hanwha (analytics, dual-sensor), and Speco Technologies (budget-conscious, North American support). Choose based on your VMS, PoE infrastructure, and required thermal performance (standard vs. radiometric).

Plan Your Deployment

Showing Results for Thermal IP Cameras

Hanwha TNO-3040T Thermal Outdoor Bullet IP Camera

Hanwha TNO-3050T Thermal Outdoor Bullet IP Camera

Hanwha TNO-4030T Thermal Bullet Camera 640x480

Hanwha TNO-4030T/KUS Wisenet T Thermal Bullet Camera

Hanwha TNO-4030TR Radiometric Thermal Bullet Camera

Hanwha TNO-4040T Thermal Bullet Camera 640x480

Hanwha TNO-4040TR Radiometric Thermal Bullet Camera

Hanwha TNO-4050T/KUS Thermal Bullet Camera

Hanwha TNO-C3042T Thermal Bullet Network Camera

Hanwha TNO-C3052T Thermal Bullet Camera

Hanwha TNO-C3082T Thermal Compact Bullet Camera

Hanwha TNO-L4040T Outdoor Thermal AI Bullet Camera

Hanwha TNO-L4040TR Outdoor Thermal AI Bullet Camera

Hanwha TNO-L4050T Thermal Bullet Camera

Hanwha TNU-4041T Thermal PTZ Camera 640x480

Hanwha TNU-4051T Thermal PTZ Camera 640x480

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What to Look For When Buying

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Typical Deployment Scenarios

Top Brands for Thermal IP Cameras

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