FLIR 427-0093-83-00 FC-313 O Thermal Security Camera with 25mm Lens, NTSC 30Hz
Perimeter security demands reliable detection in complete darkness, adverse weather, and challenging environmental conditions where visible cameras fail. The FLIR FC-313 O delivers uncooled thermal imaging with a 25mm lens optimized for medium-range perimeter monitoring where intrusion detection cannot depend on ambient lighting or IR illumination that alerts intruders to camera presence.
Key Features
- Uncooled thermal imaging sensor detects heat signatures in total darkness without visible light or IR illuminators
- 25mm fixed lens provides balanced field of view for perimeter fence lines, parking areas, and building approaches
- NTSC 30Hz video output ensures compatibility with legacy analog DVR and monitoring infrastructure
- Onboard analytics support intrusion detection zones without requiring external processing hardware
- Weatherproof housing rated for continuous outdoor operation in rain, fog, and temperature extremes
- Low power consumption suitable for solar-powered remote installations and extended UPS runtime
- Passive detection method eliminates light pollution and covert operation concerns
- Single cable analog connection simplifies retrofit installations in existing coax infrastructure
Thermal cameras excel in deployment scenarios where environmental conditions degrade visible camera performance. The FC-313 O detects moving vehicles and personnel based on thermal contrast rather than reflected light, maintaining detection capability through smoke, light fog, and complete darkness. The 25mm lens delivers detection ranges appropriate for standard commercial perimeters without the narrow field of view limitations of longer focal lengths. Integrators gain a detection layer that complements visible cameras rather than duplicating their vulnerabilities.
The NTSC analog output integrates directly with existing coax infrastructure and legacy recording systems, eliminating network switch requirements and IP addressing concerns during camera additions to established systems. Onboard analytics process thermal signatures locally, reducing false alarms from shadows, headlight sweeps, and small animals that trigger motion detection on visible cameras. For critical perimeters requiring 24/7 detection regardless of lighting or weather, thermal imaging provides detection confidence that visible spectrum cameras cannot match.