A disoriented rodent is a rodent vulnerable to predators and that is not acceptable as a survival strategy. The net result is that that particular space will no longer sustain a rodent population and your rodent management program makes real strides forward. This technique is not magic, it simply capitalizes on biological responses known to exist. Using the technique properly for maximum success Trying to blanket a warehouse or any other facility with ultrasonic sound rarely works well because the units have to be mounted in the ceiling and there will be too many sound shadow areas created by materials stacked and stored in the warehouse. If the building has a cement floor, a solid foundation and good solid walls, just treating the entry points is usually all that is required.
Entry points are delivery doors, employee entrances and any other opening to the outside.
PestChaser units are placed either facing toward the entry point from up to 3 meters away or placed so that the speakers face across the entry point at a 90 degree angle. Units should be placed about half a meter off the floor. If the building has a poor foundation or walls with lots of holes for entry you must treat the entire interior perimeter of the building. In a square 8,000 sf facility this method would require approximately 22 units. If only the entry points need to be treated, it could require far fewer.