An improved design with unique advantages, now offered with a range extender tube. This feature greatly intensifies the effect at far field and projects a narrower beam that confines the effect into a smaller area. Our test documentation shows that with the range extending tube, sound pressure increases many db. These new improvements more than triple the range. The effect is also noticed on frequencies above and below human hearing, providing a significant gain over a wide window of frequencies The transducer used now is a special issue unit that has considerably more sound pressure level than standard units.
Ultrasound Protective Deterrents Are Non-Lethal and Highly Effective at Preventing Unwanted Encounters
This handheld ultrasonic gun has many uses. Its portability allows it to flush out rats and other vermin around areas such as silage bins, chicken coops, dumpsters, etc. It can be used as a survey tool for research with animals on the effect of this pain field, and serve to determine whether the user may want a more permanent installation and system to help control a problem. It can also be quite effective at deterring unwanted human encounters and home/auto intrusions.
Adjustable frequency is easily set for immediate reaction using audibly painful Sonic Waves or inaudible Ultrasound, or a combination of both.