The POC controller provides the control and monitoring functions for an LED red obstruction lighting system. This lighting system warns pilots to stay clear of the obstruction to air navigation when installed in accordance with FAA AC 70/7460-1 and applicable FCC and ICAO rules and recommendations. Together with PFB flashing LED beacons and POL red LED low intensity lights, the POC powers and monitors an integrated obstruction lighting system. One PPC FAA photoelectric controller (order separately) provides automatic lighting activation