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Here, every question from customers deserves to be taken seriously. In order to provide you with professional and accurate answers, all our customer service staff have completed systematic product training before taking up their posts. They not only understand the functions and usage of the products, but are also familiar with the recommended solutions for different usage scenarios. Therefore, no matter what kind of confusion you encounter, our customer service team can provide you with sincere and professional help to help you find a solution quickly.

28-Band Full Band Jammer

Jamming all signals!

This portable 28-band jammer can jam 2G 3G 4G 5G WIFI 6E 2.4G 5.2G 5.8G Bluetooth GPS L1L2L3L4L5 FM Radio RC UHF VHF/LOJACK LORA/RC915 868 315 signals.

bathroom cell phone jammer 28-band cjm28pt01

FAQ

Portable vs. Desktop Signal Jammer: How to Choose?

This is a “soul-searching” level question. Portable jammers, as the name suggests, can be carried wherever you go, battery-powered, ready to use, flexible and convenient, and are simply a good partner for mobile office. Suitable for people like you who “control the whole scene anytime, anywhere”.

Which device to choose ultimately depends on your usage needs. If you need to carry a jammer with you and perform signal jamming in different locations, a portable jammer is your ideal choice – it comes with a battery, can be recharged, and is convenient and flexible. If you prefer to run the device for a long time in a fixed location, such as an office or conference room, then a desktop jammer is better. It has a better cooling system, which is not easy to overheat even if it runs for a long time, and its performance is stable.

Although portable devices can also run for a long time, they are not as good as desktop devices in terms of heat dissipation and continuous working ability. Under the same budget, portable devices are suitable for people who pay attention to flexibility and convenience, while desktop devices are more suitable for users who have higher requirements for performance and stability. You can make the most suitable choice according to your usage scenario! If you need more suggestions, please feel free to contact our customer service team through the official email at any time, and we will be happy to provide you with personalized recommendations.

Shipping on holidays? The courier brother also has to take a holiday!

We also want to be open all year round, but the reality is: our warehouse and logistics partners have to take a breath during holidays and weekends. So, if you place an order during the holiday, don’t worry, we will ship it to you as soon as we resume work. Don’t worry, your order will not be forgotten!

Antenna installation is particular, don’t ignore it!

For your jammer to work efficiently, the correct connection of the antenna is crucial. Each antenna is numbered and must be installed on the matching antenna port. If connected incorrectly, the device may not work properly or even damage the internal components. Before starting the device, please be sure to carefully check the antenna connection and make sure every detail is ready, then press the start button to let the jammer run stably.

Why modern life cannot do without signal jammers? You may need it more than you think

We are living in an unprecedented era of high interconnection. Mobile phones, WiFi, positioning systems, smart cameras… Behind every seemingly “convenient” function, there are also unprecedented privacy risks. Have you ever thought about:

  • Your phone calls may have been eavesdropped;
  • The WiFi password of your home, like the welcome message written on the door, may be cracked by “neighbors” at any time;
  • The smart camera you thought was safe may be remotely controlled by unauthorized people;
  • Your location may have been grasped in real time by someone you don’t know…

All this is happening around us every day. And all this is the meaning of the existence of signal jammers: it is a “safety shield” to protect privacy and defend security.

Family: Make the choice of “disconnecting from the Internet” when necessary

Every parent knows that it is more difficult to get children to put down their mobile phones than to get them to finish their homework. Have you tried to turn your phone to airplane mode? They quickly found a way to crack it. Do you try to unplug WiFi? They immediately switch to data.

But what if you could use a signal jammer to temporarily block the phone signal during a certain period of time – such as family dinner, study time, and before going to bed? Not for control, but for companionship, concentration, and a healthy life order.

You don’t need to make your home a “high-tech restricted area” or really build a Faraday cage. A simple device can bring family relationships closer.

GPS anti-tracking: GPS jammers make you truly “invisible”

Nowadays, getting a GPS tracking device is easier than buying a cup of coffee. And its installation does not require professional skills – an ordinary person can secretly hide it under your car, in your bag, or even in your clothes.

Do you really know if you are being targeted?

The role of the GPS anti-tracking jammer is to “erase your tracks” without your knowledge. It is your last line of defense to maintain privacy in this information age.

Signal jammers are used to protect you, your family, your work efficiency and your privacy.

Whether you are in the office, home, car, or public place, it may become your most silent and reliable “security bodyguard”.

Still have other questions in your mind? Don’t think about it alone, contact our customer service, we will not only answer, but also give you unexpected tips!

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