License Functionality Price Buy (PerfectMoney)
Demo Program is working for 30 min. Free Free
Type A 2 generators are available 24 €
Type B 4 generators are available 32 €
Type C 8 generators are available 39 €
noise generator

To begin working, please, choose any type of license!

  • If you are not satisfied with paying through the aggregator, choose another payment mode on [this page]
  • Pay for Defender license once and it will be valid for ever! You'll get all future updates of the software for free!
  • Before paying for the software license, download the Defender program from our site to your computer and make sure it is compatible with your Windows version and antivirus system. After sending you a software license, no claims for compatibility are accepted!

Please, copy Defender software to the specified hard drive and start the registration process. [Read more]. After paying, you will receive an registration file via email you have specified, which is simply put in the root directory of the program.

Advantages of Defender


Defender is simple!

Defender does not require special knowledge. It's simple! Your new noise generator will not cause you any difficulties with an installation and maintenance. You will save your time!


Defender is not expensive!

Defender is not expensive. It's cheaper than other noise generators! It’s maintaining a set of functions sufficient to protect any premises from wiretapping! You will save your money!


Defender is not whimsical!

Defender is not picky. It works on any Windows PC! If you decide to buy a noise masking solution, Defender is the best choice! An excellent combination of features, quality, and price!


Defender is modern!

Defender uses modern advanced algorithms. It will give you the real protection, and you won’t need anything else! Buy the Defender noise masking solution and protect yourself forever!

Defender screenshots

noise generator
noise generator
noise masking

Download Defender

Name Rar archive Zip archive
Defender program v4.1 Download Download
Price Download Download