Hanwha TNO-L4050T Thermal Bullet Camera

The Hanwha TNO-L4050T is a VGA-resolution thermal bullet camera engineered for outdoor surveillance in demanding environments where conventional cameras cannot deliver results. Built on an uncooled micro bolometer sensor, this fixed-lens thermal system provides persistent detection 24/7—independent of ambient light, fog, or lighting conditions—making it ideal for perimeter security, critical infrastructure monitoring, and thermal anomaly detection.

Key Features

• Uncooled Thermal Imaging: Micro bolometer sensor eliminates active cooling, reducing maintenance and enabling reliable operation across -40°C to +60°C without performance loss
• 640x480 VGA Resolution: Multiple output formats including 640x360 and 320x240 options; simultaneous composite video (720x480/576) and USB output (1280x720) for installation and diagnostics
• 35mm Fixed Focal Length: F1.0 aperture lens with 17.2° horizontal FOV, 13° vertical, and 22° diagonal field of view; optimized for long-range perimeter detection with 36-meter minimum object distance
• Advanced Video Compression: H.265, H.264, and MJPEG codec support with WiseStream II intelligent bitrate optimization
• Robust Weatherproofing: IP66 rating for dust and water resistance; IK10 vandal rating withstands high-impact environments
• Efficient Power Delivery: PoE 802.3af powered, eliminating separate power infrastructure

Technical Specifications

• Form Factor: Bullet (outdoor-rated)
• Sensor: Uncooled micro bolometer
• Resolution: 640x480 thermal VGA
• Lens: 35mm fixed, F1.0
• Video Compression: H.265 primary codec
• IP Rating: IP66 (dust and water resistant)
• Impact Rating: IK10 (vandal resistant)
• Power: PoE 802.3af

Applications

• Perimeter and boundary security for industrial facilities
• Critical infrastructure protection (power plants, utilities, data centers)
• Thermal anomaly detection and early warning systems
• 24/7 surveillance in low-light and extreme weather conditions
• Port and border security monitoring

James Everett

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The TNO-L4050T excels where visible-light cameras fail. Its uncooled thermal architecture eliminates the maintenance complexity and power demands of cooled detectors, making it cost-effective for round-the-clock surveillance. The 640x480 native resolution provides sufficient detail for object detection and thermal profiling across extended ranges.

H.265 codec support minimizes bandwidth consumption—critical for remote monitoring over bandwidth-constrained networks. The IK10 vandal rating combined with IP66 weatherproofing ensures durability in harsh outdoor deployments. PoE 802.3af power delivery simplifies installation and reduces cabling costs.

This camera is best suited for applications prioritizing thermal detection accuracy and environmental durability over high-resolution visual detail.

Available in White.