LED Aviation Obstruction Lights (aircraft warning lights) are specialized fixtures mounted on tall structures—such as telecommunication towers, chimneys, wind turbines, bridges, and high-rise buildings—to warn pilots of potential air hazards.
1. Classification by Intensity & Height
A. Low-Intensity Lights
- Application Height: Structures up to 45 meters (150 ft).
- Light Color: Red.
- Operating Mode: Night time only.
Types & Luminous Output:
- Type A: Steady red
- Type B: Steady red
- Type E: Flashing red (20–60 flashes per minute).
- Power Consumption: Very low (typically 3W – 10W).
B. Medium-Intensity Lights (Photo Sensor)
Application Height: Structures between 45 meters to 150 meters (150 ft – 500 ft).
Types & Luminous Output:
- Type A: White flashing
- Type B: Red flashing
- Type C: Red steady burning
Power Consumption: 15W – 50W (depending on day/night mode).
C. High-Intensity Lights(Photo Sensor)
Application Height: Structures exceeding 150 meters (500 ft).
Light Color: Flashing White.
Luminous Output:
- Day: 100,000 – 200,000 CD
- Twilight: 20,000 CD
- Night: 2,000 CD
Power Consumption: 60W – 150W+

















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