Airport Bird Wailer System is easy and quick to install and does not involve the use of chemicals, requires no propane, explosives or guns. The Bird Wailer System is an airport bird control device that causes problem birds to move away from airport runways, and helipads. The Bird Wailer System creates an uncomfortable and disagreeable environment for most bird species. The Airport Bird Wailer System operates on 12 VDC or 110/220 VAC and can be operated 24 hours a day.