Stinger M Ultrasonic Device for Protection Against Noisy Teenagers. Range 15 m (49 ft)
Stinger M is an ultrasonic device that produces a very annoying, pulsating noise audible only to teenagers.
The device is a successful solution against neighborhood noise in yards. Teens find the sound that the device emits very unpleasant and try to avoid it.
Just turn it on and point it at the desired destination. The Stinger works with pulsating frequency in the range 14-16KHz. The device has a range of 15 meters (49 feet).
Stinger M ultrasonic device is a tested product whose sound is annoying but completely safe for humans, babies, and pets.
Stinger M is an ultrasonic generator that emits extremely intrusive high-frequency sound.
HOW DOES IT WORK – The device emits a variable ultrasonic sound audible only to people under 21 years of age. The sound is harmless to young people but causes them to leave the device’s emitting range due to the highly annoying nature of the wave.
APPLICATION – Stinger M is a successful solution against neighborhood noise in yards. Attempts to solve the noise problem face-to-face often escalate and get out of hand. Teenagers find the sound very annoying and correct their behavior.
INSTALLATION OPTIONS – You can mount the ultrasonic device on a fence between buildings or on a pole.
KIT – The device works with an adapter and an extension cable.
THE SOUND IS NOT LOUD OR PAINFUL, JUST HIGHLY ANNOYING. PLEASE USE IT WITH DISCRETION!
|Operating frequency sound when pulsating||14-16KHz||Audible only to people under 21.|
|Sound Volume||100dB max|
|Effective Range||15 m (45 ft)||According to the surrounding noise.|
|Setup Options||8-17KHz||You can change the frequency via a potentiometer inside the box.|
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|Dimensions||25 × 17 × 10 cm|