Choose this "industrial strength" birdblaster ultrasonic pest control device for bird pests, bats, rats and mice. Install the Quadblaster QB-4 in enclosed or semi-enclosed areas: hangers, warehouses, plants, tunnels, loading docks, breezeways, boat houses, underpasses, storage sheds, barns, sports arenas, convention centers, parking garages, car washes, etc. Mount at the level where birds perch. Effective coverage is up to 6400 feet or 80 feet by 80 feet if unobstructed in an indoor area.

How Bird-X Quad Blaster Bird Repeller Works:

• Solid-state electronic circuitry produces harsh, but harmless, UHF sound waves too high for people to hear. Sounds targeted at overhead bird infestations annoy birds.
• Four powerful Piezo ceramic speakers , placed 90° from each other, produce an overlapping "fans" of sound for full 360° coverage for bird control.
• Four Settings:
  • Constant: 20 kHz
  • "Warble" by modulation between 20 and 30 kHz at different speeds or
  • Combination mode, alternating constant and "warble" output in 12 second bursts.
  • Sequenced speakers: in rotating order at speeds from 10 to 110 rpm.
• Two red diodes indicate rate of "warble" and speaker sequencing.
• Four green LEDs show each speaker's sound output.

• Low-profile, contemporary housing of sturdy, durable steel.
• 110 vAC Power, using less than 10 watts of power, costs pennies a day to operate.
• Uses: enclosed or semi-enclosed areas.
• Repels birds: pigeons, sparrows, starlings, swallows, gulls, blackbirds, crows, grackles -- any pest birds.
• Repels bats, mice and rats also.
• Routes pests away from hangars, warehouses, plants, tunnels, loading docks, breezeways, boat houses, underpasses, storage sheds, barns, sports arenas, convention centers, parking garages, car washes, etc.
• 360° Coverage. Four speakers blast out overlapping fans of ultrasonic sound in all directions.
• Mounts in any direction, on any surface (beams, rafters, ceilings, walls) -- wherever the pests are. No top or bottom to the unit.
• Affects pests, not people. Harsh but harmless sounds target birds. Sounds are above the human hearing range.
• One-Time Investment. No moving parts. Continuous and maintenance-free pest repellent.
• Programmable. Adjust frequency, warble rate and speaker sequencing so birds don't acclimate.
• Optional Remote Extension Speakers: For unusual space configurations or areas divided by walls. Use up to four remote speakers to stretch sound farther. Each Optional Speaker overrides one internal speaker. See diagram below.
  

• Dimensions: 12" x 12" x 4"
• Weight: 8 lbs.
• Coverage: Up to 6500 sq. ft. (45 ft. radius or 90 ft. diameter).
• Power Consumption: Less than 10 watts.
• Power Input: 115vAC/60Hz.
• Frequency: 112 dB at 1 meter at 22 kHz (each speaker).
• Frequency Range: 20 to 30 kHz.
• One Year Manufacturer's Limited Warranty.