

For obstacles and obstructions with the hight more than 150 m, S4GA offers SP-500 high intensity obstruction light type A/B (ICAO). SP-500 is energy-efficient LED aircraft warning light which is used today at chimneys, tower, bridge pylons and other obstacles. SP-500 is equipped with red and white LEDs, it operates in steady and flashing mode. Thus, the light is applicable for usage during daytime and at night.
| Light Type | High-Intensity Obstruction Light, Type A/B (ICAO) |
| Applications | For obstacles with height more than 150 m: chimneys, towers, bridge pylons, etc. |
| Applicable for using at daytime and night time | |
| Optics | 100 000 cd / 200 000 cd light intensity |
| LED Aviation light type | |
| Colors: white, white/red | |
| LED lifespan 100.000 hrs | |
| Operating Mode | Steady |
| Flashing | |
| Synchronization | Yes, multi-lamp flash synchronization (GPS/GLONASS) |
| Remote Control | Yes |
| Supply Voltage | 48 VAC/VDC |
| 230 VAC/VDC | |
| Compliance | ICAO, FAA, EASA |