ICAO WIND TURBINE LIGHTING These recommendations are based on Chapter 6 of Annex 14 of ICAO (International Civil Aviation Organization latest edition) and are given for information only ICAO red medium intensity (night only operation) or dual color medium intensity (day and night operation): Autonomous flash-heads with automatic wireless synchronisation In option an IoT controller (SIM card provided) and 48Vdc UPS with 12 hours back-up in option Position DescriptionModel 1 Red medium intensity (night only)OFC-RI-048 2 Dual color medium intensityOFD-RW-048 3 In option in the nacelle 3 IOT gateway for remote controlOBSTALINK 3 48Vdc UPS with battery back-up (110 to 240Vac power supply)48V-BAT-18AH