GSM 3G 4G LTE 5G Cell Phone Signal Jammer - Block Unwanted Calls & Texts for Businesses

Cell phone signal jammers are devices that interfere with mobile communication. They are commonly used in military, government and corporate settings to prevent confidential information from being leaked. The jammer is designed with a type, color, weight, certification and size, making it a great choice to disrupt phone signals. Specifically, this cell phone signal jammer is type of jammer, with a black color, 2.8kg weight, CE/RoHS certification and a size of 345 X 140 X 53mm. It is a phone interference blocker, mobile communication blocker and phone interference blocker that can effectively block signals.

This jammer can be used in a variety of places. For example, it can be used in military and government areas to prevent confidential information from being leaked. It can also be used in corporate settings to prevent employees from using their phones in the office. Additionally, it can be used in public places, such as libraries, cafes and restaurants, to reduce any potential interference. It can also be used in prisons to prevent inmates from using mobile phones to communicate with the outside world.

Technical Parameters:

Customization:

Cell Phone Signal Jammer - Customized Service

Weight: 2.8Kg

Power Supply: AC 110-240V/DC 5V

Working Temperature: -10℃ To +50℃

Jamming Range: 2-20m

Antenna: 8pcs Omni Antennas

This Cell Phone Signal Jammer is specially designed to block mobile communication signals, including GSM, 3G, CDMA, and other cellular interference suppressors. With the help of this mobile communication blocker, you can easily block the signal of your phone, ensuring that your conversation remains private.

Support and Services:

We provide technical support and services for our Cell Phone Signal Jammer product. Our technical support team is available 24/7 to help customers troubleshoot any issues they may have with the product. Our services include installation, maintenance, and repair of the product. We also offer a warranty on our products to ensure customer satisfaction.

Estlonda founded in 2003, its predecessor was Longhua Estlonda Electronics Factory in Baoan District, Shenzhen. It’s a national high-tech enterprise which is engaged in the research and development, production and sales of wireless communication equipment. We are also the strategic partner in the field of 5G private network and 5G multi-functional smart pole wireless communication for State Information Center (National E-Government External Network Management Center). Also as a certified enterprise by the Ministry of Industry and Information Technology and the National Radio Commission, and the vice president company of Guangdong High-Tech Industry Chamber, Emergency Governance Society of Shenzhen and Shenzhen Smart Street Light Association.

We are mainly focused on the R&D and manufacturing of 5G mobile phone signal jammers, 5G base station, 5G gateways, 5G core network, 5G private network, 5G public network blind filling and other communication equipment, as well as a 5G multifunctional smart pole solution provider. As the first and largest manufacturer in China to produce mobile phone signal jammers, we are with a market share more than 80%. The Chinese headquarters is located in Longhua District, Shenzhen, and the foreign headquarters is in Hannover, Germany. There are two R&D centers in Nanshan, Shenzhen and Nanjing, Jiangsu. Our R&D team is mainly composed of outstanding R&D personnel in communications from Silicon Valley in the United States and major semiconductor universities in Belgium.

With 5G technology and product research and development as the core, and relies on the 5G+ multifunctional smart pole industry foundation to build smart cities, smart campuses, smart parks, smart scenic spots, smart emergency, smart roads, smart ports, smart mines, smart ports, smart factories, smart terminals, and etc., we provide research and development, production of 5G core network, 5G base station, 5G gateway and other private network communication equipment, and 5G global private network solutions, provide 5G private network services for digital factories, digital parks, digital governments, and digital China, to solve the communication and interconnection problems in various places without communication methods and network signals.

As a leading wireless communication equipment manufacturer and solution provider, our products and solutions have been widely used in schools, prisons, troops, conferences, confidentiality, enterprises, finance, electricity, coal mines, public security, hospitals, ports, government agencies, transportation systems and other fields, in the same track with Huawei and ZTE. It has participated in the formulation of national standards many times, obtained a number of patents and soft works, and has passed the ISO9001 international quality management system. It is a qualified supplier of China Mobile Communications.

In addition to in-depth cooperation with China's four major carriers, central enterprises, and state-owned enterprises, we also participates in the testing and construction of 5G public networks of telecom operators in Hong Kong Telecom, Brunei, Palau, Southeast Asia and other countries. In the future, we will also cooperate with partners to participate in overseas operators testing and construction of 5G communication network.