Sonic Nausea Electronic Disruption Device

Save your money this just don't work. I went through two barbecues and two 9v bats and no one felt sick. In fact every one was hungry.

This is a "baby DEW". I didn't feel nausea but it definately disorients.

Not effective, even pointed at the stomach, might have been defective

i mean, its ok, it isn't nearly as loud, or cause effects, also like 5 minutes of use it no longer works, just buzz or beeps. very disappointed.

I didn't realize it was so small! It seems to be effective if in very close vicinity. I'm not yet sure if I'll keep it. I wanted to use it in a larger area. Maybe it will work better with a microphone and amp

I'm happy with the product. If you have loud neighbors who annoy you with loud annoying music and they like to bully you then put this along the property line and it will make them wanting to leave the area and the fun of them bullying you goes away. It is very annoying not for anyone to be wanting to be nearby. Also if you put it outside and they are inside their houses, they will still 'hear' the annoying sound unconciously so you can 'train' them by everytime they turn the music on it gets unpleasant, so perhaps they lose interest in having fun at 'your cost'. Karma is a bitch!

Essentially, this device is very similar to the Mosquito anti-loitering device. The essential difference is that the Mosquito has a ton of features including multiple frequency outputs to affect only young peoples ears, AND the ears of older folks as well. The Shomer-Tec can be heard by anyone, but more so by younger ears. It emits a steady state high frequency tone that is VERY displeasing and to some, excruciating. It has a limited effective range of about 10 feet. At 10 feet or less, this thing is VERY annoying! It has a fairly narrow effective sound concentration area. At 10 feet, it will effectively cover about 15 feet in width. It will drive most people out of the area after a lot of complaining. Ambient noise will interfere with the effectiveness of this device as will physical obstructions (Trees, foliage, etc). I can imagine that anyone who says this thing does not work must have a defective unit, because a working unit is VERY effective all be it very limited in its usable coverage distance and width. If you are in an enclosed area, or right on top of whatever you are trying to get the attention of, it is absolutely BRUTAL! It does not seem to bother dogs or other animals.

It's only bothersome if it's 6 inches from my ear, other than that, it's nearly inaudible thus far from untolerable.