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Bird-X - QuadBlaster QB-4 Product Video
Bird-X - QuadBlaster QB-4 Product Video
Guarantee + Warranty
Backed by our 30 Day Electronics Performance Satisfaction Guarantee AND our 6 Month Manufacturer's Warranty Against Material Defects.

QuadBlaster QB-4

  BEST SELLING Ultrasonic Bird Control System
  Gets Rid of Bird Infestations
  "Silent-to-Humans" Audio Attack
  Money-Back Guarantee


Our most popular & most trusted ultrasonic bird repeller - emits sounds designed to disorient, intimidate, & confuse pest birds to quickly scare them away from the treated area. Birds will not linger while exposed to this sound!

  • 4 built-in speakers emit high-frequency sounds
  • Use indoors or in semi-enclosed spaces
  • Easy to install, low-profile solution
  • Solid steel construction
  • Covers up to 6,500 sq. ft.

This industry favorite is used worldwide, protecting facilities from damage & liability. Bird-X provides bird control solutions for hundreds of top-tier corporate clients including: UPS, Boeing, Coca-Cola, American Airlines, Wrigley Field, US Air Force, Army, Navy, & many more.

Item # QB4
$ 556.75
Product Total
$ 556.75
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Birds will not linger while exposed to this sound! The sounds are designed to confuse, disorient & intimidate pest birds to quickly scare them away from the effective area.

  • Ultrasonic repeller – sound waves that humans can’t hear, but birds hate!
  • Designed for use indoors or in semi-enclosed spaces
  • Automated sound system uses four internal speakers to emit high frequency sound waves
  • Electronic oscillator tuned at 20kHz
  • Beyond the range of human hearing, but perceived & avoided by birds & other pest animals
  • Covers up 6,500 sq. ft.
  • Easy installation
  • Safe and humane

Recommended for use in indoor & semi-enclosed areas. Effective coverage up to 6,500 sq. ft.

Effectively Repels:
Ideal For Use At:
  • Indoor or Semi-Enclosed Areas
  • Warehouses, Plants, & Factories
  • Hangers, Railroad Sidings, Boat Houses 
  • Parking Garages & Lots
  • Tunnels, Underpasses, Breezeways
  • Barns, Sheds, & Storage Buildings
  • Loading Docks & Car Washes
  • Warehouses & Manufacturing Facilities
  • Infrastructure & Transportation
  • Any large area with a bird infestation
Ultrasonic frequencies do not penetrate through solid walls or objects. Place unit where you can achieve maximum coverage. If you need to extend coverage into a separate confined area, an extension speaker can take the output from one of the built-in speakers & transfer it instead to another location (limited to 2 speakers).
  • Cut recurring cleanup & repair costs
  • Protect buildings, equipment & vehicles from corrosive bird droppings
  • Reduce health & liability risks associated with pest bird infestation
  • Prevent the spread of diseases, such as West Nile, Salmonella, E. Coli, Histoplasmosis & even rabies (found in bats)
  • Avoid government & safety inspection failures
  • Increase/maintain property aesthetics
  • Decrease nuisance for residents, workers, & customers
Add & Combine

For maximum, sustained success in your bird control efforts, a synergistic approach is recommended. Synergy is the interaction of two or more forces producing a combined effect that is greater than the sum of their individual effects. We often recommend companion products – combining sonic repellent devices with visual scares or scent & taste aversions. This kind of multi-sensory attack is extremely effective in deterring pest birds from an area permanently.

Companion Products:

     Stainless Steel Bird Spikes                             Nature's Defense All-Purpose

Bird Spikes: Stainless Steel            Bird Proof Gel                          Terror Eyes                      Nature's Defense: 
                                                                                                                                          All-Purpose Animal Repellent

Available Accessories: 

Replacement AC Power Cord 110v (50 ft)
Replacement AC Power Cord 220v (6 ft)
Replacement AC Power Cord 240v (6 ft)

  • Dimensions: QB-4 12” x 12” x 4”
  • Box dimensions: 15" x 15" x 7" / 8 lbs
  • Coverage: Up to 6,500 sq. ft.
  • Voltage / Power Input: 12 VDC from 115v AC/60 Hz or 220v AC/50 Hz
  • 110v, 220v and 240v cords are 6 ft
  • Power Consumption: Less than 10 watts
  • Ultrasound Output: 85-90dB at 1 Meter, 20kHz
  • Compliance: QB-4 unit and supply power source are UL & CE listed
  • EPA Est. 075130-OR-001
  • Proudly Made in the USA

Please note 240v adapter option – UK style pins only. Unit will work with locally sourced 12v/240v adapters. Please contact customer service for other options.

Download the QuadBlaster QB-4 Instructions

Case Studies

Bird-X'd out by QuadBlaster QB-4 -- QuadBlaster QB-4 solves canada geese problem in Pennsylvania warehouse

Colorado City Buildings -- QuadBlaster QB-4 solves bird problem (woodpeckers, blackbirds, & others) in Colorado

Florida Utility Company Evicts Pigeons -- QuadBlaster QB-4 solves pigeon problem in Florida

Available Accessories:

30 Month Extended Warranty             Strobe Light for QuadBlaster QB-4