Customized frequency band selection
Multi-band signal jammers provide the signal instructions to jamming units according to its priority specified by users. This means that multi-band signal jammers will work effectively whether it is civilian or military frequency band that need signal shielding. 

This also applies to the centralized power transmission systems where many users download a single pulse; since these multi-band signal jammers come equipped with adjustable power output, users can adjust the strength of the interference to be in proportion with the size of the area to be blanketed. In this case, the jamming effect is guaranteed as well as the prospect of doing harm to the environment is eliminated. 

Due to the wide range of usage of multi-band signal jammers they are light and portable making it easier for users to employ it in different occasions. Be it a business conference or a social gathering, a multi-band signal jammer can be easily packed and set up at the location in a short span of time. 

Application scenarios 
Multi-band signal jammers are effective in neutralizing any enemy communications because they jam all frequencies during a military or sensitive location. In order to add a layer of protection in sensitive business negotiations and during private events multi-band signal jammers can be employed.

High-performance multi-band signal jammers by HaiYi
HaiYi's high-grade multi-band signal jammers has a range of models including 5.8G modules, 900MHz modules, 433MHz modules, and others based on the particular requirement. All the HaiYi products rely on innovative technologies and robust materials to guarantee their normal operation in any climate.

What’s more, HaiYi is providing clients with a customized multi-band signal jammer services. Our company takes into consideration customer’s needs for band preference, power capacity, and appearance. We aim at offering our customers a solution that is most favorable for them.

You will not err purchasing from us a high-tech security tool, multi-band signal jammer which is of course tailor made allowing it to be used in varied and constantly varying works. Come to us and we will offer you all our products and services plus the guarantee that your information security and privacy is at all times maintained.