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Portable Phone Signal Jammer

Your Professional Portable Phone Signal Jammer Supplier

 

Nuoxinyuan Technology Co., Ltd. specializes in the development and production of security products and information security solutions. Our product portfolio includes phone signal jammers, modular signal jamming systems, and anti-drone defense systems.


Professional Expertise
Our company boasts a team of experts specializing in wireless mobile communications and information security. With robust research and development (R&D) capabilities and advanced manufacturing processes, we hold numerous intellectual property rights.

 

Quality Assurance
From comprehensive planning and design to meticulous execution during implementation, we ensure optimized recommendations and cost-effective product options tailored to meet your specific requirements.

 

Extensive Experience
With years of accumulated R&D expertise, our wireless signal blocking solutions have been widely acknowledged by clients globally, establishing trust and long-term partnerships with our customers.

 

Customization Services
We offer Original Design Manufacturing (ODM) and Original Equipment Manufacturing (OEM) services. Upon receiving your specifications, our engineering team will promptly provide efficient and highly customized solutions to fulfill your unique needs.

 

 
First 12 Last
 
Parameter
 

Frequency

135-175MHz

400-470MHz

758-826MHZ

3400-3600MHz

2300-2400MHZ

5100-5500MHz

1170-1280MHz

1427-1518MHz

2570-2690MHZ

1570-1610MHz

315MHz

1805-1880MHz

925-960MHz

433MHz

2400-2500MHz

5500-5900MHz

3600-3900MHz

2110-2170MHz

Power

18W

Weight

1KG

 

Types of Portable Phone Signal Jammer

 

The portable phone signal jammers produced by our company mainly include the following types:

Mobile Phone Signal Jammer 10 Antennas Portable Phone Signal Jammer

Handheld 10-channel signal blocker (also known as signal jammer/ divider/ suppressor/ truncator/ isolator/ conference information confidentiality machine) is a product developed by our factory according to the actual situation of mobile communications.

Mobile Phone Signal Jammer 18 Antennas Portable Phone Signal Jammer

By emitting signals of a specific frequency, the jammer can interfere with the wireless communication between the mobile phone and the base station, making the mobile phone unable to receive or send signals, thereby preventing calls, text messages or data transmission.

Mobile Phone Signal Jammer 18 Antennas Portable Phone Signal Jammer

 

Functions of Portable Phone Signal Jammer
Mobile Phone Signal Jammer 18 Antennas Portable Phone Signal Jammer
Mobile Phone Signal Jammer 10 Antennas Portable Phone Signal Jammer
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Enhanced Security in Sensitive Areas
Cell phone jammers can help prevent unauthorized communication within sensitive areas such as government facilities, military bases, and confidential business meetings. By blocking signals, they deter potential security breaches and unauthorized dissemination of sensitive information.

 

Disruption of Illicit Activities
Jammers can be valuable tools for law enforcement combating criminal activities. In correctional facilities, for instance, jammers can prevent inmates from using smuggled cell phones to coordinate illegal activities, harass victims, or plan escapes.

 

Reducing Distractions in Critical Environments
In specific settings like theaters, concert halls, and classrooms, cell phone use can be a significant distraction. Jammers can create a controlled environment, enhancing the overall experience for everyone and allowing better focus on the main event or activity.

 

Preventing Cheating in Exams
In educational institutions, cell phone jammers can be employed to minimize cheating during exams. By blocking mobile signals, students are deterred from using their phones to access unauthorized information or engage in academic dishonesty.

 

Improving Road Safety
Using cell phones while driving is a significant cause of accidents and road fatalities. In specific locations, such as near schools or accident-prone areas, temporary cell phone jamming may be considered to discourage distracted driving.

 

Minimizing Noise Pollution
In places where loud ringtones and constant phone conversations can contribute to noise pollution, such as libraries or hospitals, cell phone jammers can help maintain a quieter and more peaceful environment.

 

Enhancing Privacy at Personal Events
In private events like weddings or family gatherings, hosts may choose to use jammers to ensure privacy and limit attendees’ distractions from excessive cell phone use.

 

Precautions for Using Portable Phone Signal Jammers
 
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It should be noted that the jammer should not be placed directly in a place that is too hot, such as near a heater or an air conditioner. This source of heat can affect the use of test signal maskers. Since, during use, the mobile phone signal jammer itself will generate some heat, if placed in a place where heat is generated, it will cause problems with the signal jammer.

 

Do not place the signal blocker in a blind spot. Since this kind of blind spot is close to the wall, it is easy to create a shielding blind spot. Not only that, it may also hinder the transmission of signals, resulting in poor signal shielding in the examination room.

 

Do not pile other things on the machine. Although some models of cell phone signal jammers have built-in cooling fans, not all machines have fans. Putting things on it will hinder its ability to dissipate heat. causing damage to the machine.

 

For mobile phone signal jammers with external antennas, the antennas used are basically soft whip omnidirectional antennas. Its coverage type is round, slowly spreading outward and weakening. Therefore, it is very necessary to pay attention to the placement angle. Usually only professionals can do this. Therefore, it is recommended to find a more reliable company to purchase during installation, and then the company will be responsible for the installation.

 

Do not have strong corrosive liquids near the signal screen. However, the general casing is made of corrosion-resistant metal. But to prevent accidents, try to avoid it.

 

Customization Process
 

productcate-730-797

 

Packaging and Shipping
 

Packaging

Standard export packingor customized packingas your request.

Shipping

Express, Air or Ocean ship. Professional shipping forwarder, more fast delivery and on time.

Payment Term

T/T, Alibaba Secure Payment, Western Union, Paypal, Credit Card. If need other terms, let's discuss.

Delivery Term

FOB/EXW. If need otherterms, let's discuss.

 

 

Our Factory

 

Nuoxinyuan Technology Co., Ltd. (formerly established in 2015) is located in Shenzhen City, Guangdong Province. The company's existing wireless division, software development department, new product research and development department and other departments.

 

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FAQ

 

Q: How does a portable phone signal jammer work?

A: It emits electromagnetic waves within the working frequency band of mobile phones, scanning from the low - end frequency to the high - end of the forward channel at a certain speed. This scanning speed creates interference in the message signals received by mobile phones, preventing them from detecting normal data sent by the base station, thus blocking the connection between mobile phones and the base station.

Q: What is the effective shielding range of a portable phone signal jammer?

A: The standard optimal working range is generally 0 - 60 meters indoors. When used outdoors, the effective shielding distance can be increased to 300 - 500 meters. However, this is affected by factors such as the distance from the communication base station and the placement of the equipment.

Q: Why does the phone still show a signal after the jammer is turned on?

A: Although the phone shows a signal, it is actually a false signal. The phone cannot establish a normal connection with the base station. When making a call or using data services, the phone will show no signal, and the signal bar will disappear.

Q: The shell of the jammer may heat up after long - term use. Will this damage the device?

A: This is a normal phenomenon. Most portable phone signal jammers are designed with heat - dissipation measures, such as using a brushed aluminum - alloy shell or built - in cooling fans, which can ensure the long - term stable operation of the device and is not easily damaged by heat.

Q: How to maintain a portable phone signal jammer?

A: Keep the device clean and dry, and avoid exposure to high - temperature, humid, or dusty environments. Regularly check the power supply and antenna connections to ensure normal operation. Do not disassemble or repair the device without permission to avoid damage.

Q: How to choose a portable phone signal jammer?

A: Consider factors such as the shielding range, the frequency bands to be blocked, power consumption, and product quality. It is recommended to choose products from regular manufacturers with relevant testing reports and quality guarantees.

As one of the leading portable phone signal jammer manufacturers and suppliers in China, we warmly welcome you to buy high-grade portable phone signal jammer made in China here from our factory. All our products are with high quality and competitive price.