The new BIRD-X QB-4 uses solid-state electronic circuitry to produce harsh, but harmless, UHF sound waves. These sound waves are targeted at overhead bird or animal infestations. When used in bird control, results of ultrasonic waves can vary. Ultrasonic pest control works best when the targeted animals are bats, rats, mice, rodents, squirrels, raccoons or other small to medium sized animals that have invaded attics, crawl spaces, warehouse rafters and other such areas.
If you need a unit that can chase away both birds and mammals, use the multi-frequency, multi-use BB Pro. The BB Pro uses both sonic and ultrasonic to chase away animals.

Their frequencies are above the human hearing range, so most people are not even aware of them. Four powerful Piezo ceramic speakers, placed 90 degrees from each other, produce a dispersion of overlapping "fans" of sound for full 360 degrees coverage. The QB-4 may be regulated to maximize effectiveness. Speakers may function at a constant 20 kHz, modulate between 20 and 30 kHz at different speeds (producing a "warble") or in a combination mode which alternates constant and "warble" output in 12 second bursts. The speakers can also be "sequenced" (in rotating order) at speeds from 10 to 110 rpm. The QB-4 plugs into any convenient 110 volt/ AC outlet and uses less current than a 10 watt bulb, costing only pennies a day to operate. Harmless to birds and animals and ecologically safe!

The irritating sound waves produced by the QB-4 will not harm animals, but will attack them aggressively in any enclosed or semi-enclosed areas where they roost. The adjustable variations in pitch and sequencing make it difficult for the animals to acclimate to any constant sound pattern. Install QB-4 wherever birds or animals infest.

QB-4 is designed to act as an important aid in routing birds from their infestations in plants, warehouses and semi-enclosed locations such a loading docks, railroad sidings, tunnels, breezeways, underpasses and storage sheds. Installation couldn't be easier. There's no "top" or "bottom" to the unit, so it can be mounted in any direction - on any plane - with screws, nails, wires or adhesives.

If you need to use ultrasonic sound waves in an exterior or outdoor application, use the Ultrason X repeller. The BB Pro can also be used indoors and outdoors without being harmed by the elements.

QB-4 has been developed by BIRD-X, the worldwide leader in bird repellent products and systems.

Quad Blaster Ultrasonic Humane Bird-X Bird Control