To place an order to Alaska or Hawaii, please call (231) 252-4450, and one of our representatives would be happy to help!
Any 2ND DAY AIR order's placed on Thursday's will arrive the following Monday.


  • Price $800.00 EACH

  Keeps Birds Out

  Ultrasonic “Silent-to-Humans” 

  For enclosed and semi-enclosed areas
  60-day Electronic Performance Satisfaction Guarantee

The QuadBlaster QB-4 emits soundwaves felt by birds, and is designed to confuse, disorient, and intimidate.  Ultrasonic pressure conditions birds to stay away from the treated area.

This industry standard is used worldwide, protecting facilities from damage & liability.

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
  • Easy to install, low-profile solution with solid steel construction
  • Electronic oscillator tuned at 20kHz
  • Safe and humane
  • Covers up to 6,500 sq. ft.
  • Dimensions: QB-4 12” x 12” x 4”
  • Box dimensions: 15″ x 15″ x 7″ / 10 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

Ultrasonic bat repellent devices are very effective against bats.  These run almost completely silent to humans, emitting ultrasonic frequencies that interfere with bat’s echolocation navigation.  Bats are not harmed, this just annoys them & encourages them to seek out quieter locations. The Ultrasonic X is best suited for outdoor use (patios, parking garages, warehouses) and covers up to 3,600 sq. ft.  The Quadblaster QB-4 model covers up to 6,500 sq. ft. and is the same model used by the U.S. Air Force and many well-known corporations.