ICAO I-2 Obstruction Kit Solution

ICAO I-2 Obstruction Kit Solution

ICAO I-2 Control Unit

The Avlite ICAO I-2 Obstruction Lighting kit is a full turnkey solution for I-2 structures between 45 and 106 metres
above ground. The kit consists of 1 x Red Medium Intensity Obstruction Light, 3 x Low Intensity (LI) Obstruction Lights, all necessary junction boxes and a central control unit. The I-2 Obstruction Kit is available in universal AC or DC input power configurations.
Utilising a Control Unit with dispersed light fixtures in accordance with the specific tower configuration, the kit is designed for ease of installation and maintenance, and meets the requirements of ICAO Annex 14, Volume 1, Sixth Edition, July 2013. The I-2 Obstruction Kit monitoring capabilities include dry contacts for interface with
owner furnished monitoring equipment or GSM or SATCOM monitoring that reports to a user-accessible portal, Star2M®. The complete system is designed to be immune to high voltage EMI (electromagnetic emissions), is waterproof rated to a minimum of IP65, and capable of continuous operation between temperatures of -40°C and +55°C.


  • External and remote monitoring capabilities via GSM or SATCOM
  • Photocell override for testing and maintenance purposes
  • Designed for optimised cabling, mounting and installation


  • Add on standalone solar system sized to region
  • Additional Low Intensity fixture
  • Mounting Brackets
  • Cable Kit for 106 metre structure
  • Star2M remote monitoring integration via GSM or SATCOM


I-2 tower configurations for structures from 45 to 106 metres AGL


ICAO Annex 14, Volume 1, Sixth Edition, July 2013