Hi! Yes, thank you for your trust. perfectjammer not only provides some existing mobile cell phone jammer, but also provides customized services according to your requirements. In terms of products and services, you only need to submit your needs to our customer service. Because we know that there are many signal frequency bands, what we display in our store are jammers that shield common signals. If you have special needs, we can use our years of production experience to meet you, and we also have professional guidance on how to use and maintain it.