Optional IoT Smart Management Software Control EST-502K16 Customized 16 Bands Cell Phone 2G 3G 4G 5G WIFI Signal Prison Use Jammer

1. Product Specification

* available TX frequency which can be adjusted and used in this 16 antenna jammer

(adjustable per customer request)

CH1: Integrated Digital Enhanced Network (iDEN) / Global System for Mobile (GSM 900): 850-960 MHz

CH2: : Satellite Phone System (SPS): 1525-1665MHz

CH3: Global System for Mobile (GSM 1800): 1805-1880 MHz

CH4: 3G Code Division Multiple Access (3G CDMA): (2110-2170 MHz)

CH5: 4G Long Term Evolution (4G LTE FDD): (720-810 MHz)

CH6: 4G Long Term Evolution (4G LTE -TDD):(1880-1930)MHz

CH7: 4G Long Term Evolution (4G LTE TDD): (2300-2400 MHz)

CH8: 4G Long Term Evolution (4G LTE - TDD): (2496 - 2620 MHz)

CH9: 4G Long Term Evolution (4G LTE - TDD): (2620 - 2690 MHz)

CH10: 5G Long Term Evolution (5G LTE - TDD): (3400 - 3600 MHz)

CH11: 5G Long Term Evolution (5G LTE - TDD): (3600 - 3800 MHz)

CH12: 5G Long Term Evolution (5G LTE- TDD): (3800-4000 MHz)

CH13: 5G Long Term Evolution (5G LTE- TDD): (4000-4200 MHz)

CH14: Wireless Fidelity / Wireless Local Area Network (WiFi / WLAN): (2400-2500MHz)

CH15: Wireless Fidelity / Wireless Local Area Network (WiFi / WLAN):(5100-5500 MHz)

CH16: Wireless Fidelity / Wireless Local Area Network (WiFi / WLAN):(5500-5900 MHz)

OEM is available for the frequency bands.

2. Application

▲ Prison / Jail, government, military, prison, public security, command system;
▲ Gas stations, gas stations, oil and gas fields, oil and gas reservoirs;
▲ Various conference rooms, auditoriums, courts, libraries, examination rooms, schools, cinemas, opera houses and other places where mobile communication equipment is prohibited.

3. Features

*Effectively shielding CDMA / GSM / DCS / PHS / 3G / 4G / 5G and Wi-Fi signals.

*With network jamming module, remote control all the jammers via computer in one blocking system.

1. network control, which can remotely monitor equipment voltage, current, power, equipment temperature and change working status;

• time switch machine, energy saving and environmental protection, extending equipment life cycle;
• the device displays voltage, current, power and equipment temperature in real time (optional);
• the internal motherboard integrates overvoltage and undervoltage protection functions. When the voltage reaches the upper and lower limits, the motherboard is powered off and alarmed.
• the internal motherboard integrates the temperature detection function. When the temperature reaches the upper limit, the motherboard is powered off and alarmed.
• the working time can be freely set by the user according to the actual use requirements in the blocking software.

*Built-in high gain directional antenna, easy hidden use, not easy to find out, and avoid affect surrounding signals.

*Low noise, good cooling system with 4 cooling fans inside the jammer, can support 24 hours continuously working.

*With triangle bracket holes, easy to place anywhere as you need.

3. Packing List

4. Product Photos

For more details, please contact Amy via amy@szeastlonge.com / alina1013@foxmail.com or whatsapp +86 134 1856 8064, thank you!

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.