prison blocker20+ factories verified

SHENZHEN ZD TECH Co., Ltd

Zhuhai Dewin Communication Technology Co., Ltd is established in 2018. It is a leading provider of RF microwave power amplifier, signal jammer, drone jammer, drone detector, and other RF components. Our products incorporate LDMOS, GaN, LORA and Digital VCO technology, which are designed to meet the diverse needs of our clients. The products we offer cover a frequency range of 100-18000MHz, with power levels ranging from 10W to 200W, with the operating temperature range of -40 º C ~+85 º C. Each module we provide has undergone aging testing, meanwhile our modules are characterized by their small size, high efficiency, good stability, and excellent consistency.

Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products.

SHENZHEN HEPING CENTURY TECHNOLOGY Co., Ltd (PEACENTURY) is a professional security scanner equipment manufacturer, specialized the development and research in the X-ray imagine technology, metal detection technology, explosive detection, liquid detection and relative security services.

Our company was founded in Shenzhen in 2008 and has 17 years of experience in production, R&D, sales and after-sales service. We are one of the earliest OEM manufacturers in China to develop anti-drone systems and signal amplifiers. We have a leading edge in low-altitude drone defense technology and have won the trust and recognition of our customers with our advanced technology and high-quality products.

Rgrfid Technology Co., Limited

Shenzhen Haiyi Science and Technology Electronics Co., Ltd. Was established in 2014 and officially registered in 2018. It is a comprehensive high-tech enterprise that integrates research and development, production, sales, and service. Provide signal amplifiers, wireless signal control systems, wireless signal countermeasures, wireless signal blocking devices, and explosion-proof interference devices.

Shenzhen RDSignal Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment.

Founded in 2012, Guangdong Zhanjiang Group Co., Ltd. is a premier global pioneer specializing in the R&D, manufacturing, international sales, and engineering installation of intelligent entry and exit control equipment. Headquartered in the manufacturing hub of Foshan, China, and supported by a strategic branch in Wuxi, we have established a fully integrated industrial chain that bridges advanced factory production capabilities with global buyer requirements. Over the past decade, Zhanjiang Group has grown from a regional manufacturer into a trusted global brand, driving the future of pedestrian and vehicular traffic management.

Shenzhen yu heng xing technology Co., Ltd founded in 2013, focus on the manufacturing and sales of the telecom products and security equipment and personal privacy protection products.

JinYaTong Technology(China) Co., Ltd is a developer, manufacturer and reseller of signal jamming devices company. We provide wireless signal communication products such as prison jammer, backpack jammer, bomb jammer, drone jammer, UAV jammer, cell phone jammer, GPS jammer, WiFi jammer, vehicle jammer, wireless signal detetcor for all over the world.

JinYaShun Technology(China) Co., Ltd is a developer, manufacturer and reseller of signal jamming devices. We provide wireless signal communication products such as prison jammer, backpack jammer, bomb jammer, drone/UVA jammer, cell phone jammer, GPS jammer, WiFi jammer, vehicle jammer, wireless signal detectors, GPS trackers, audio recording shielding devices, and other customized security equipment for all over the world.

Keweitai, a leading high-tech worldwide enterprise in information communication industry, mainly engaged in radio communication, satellite communication, microwave remote monitoring systems, closed-circuit monitoring, the development\production and application in network digital video processing technology and computer multimedia control systems.

Guang dong  Yun shang  wu  jie Technology Innovation Co., Ltd. Focuses on the research and development of low-altitude drone defense products and low-altitude security monitoring systems, dedicated to improving the performance of low-altitude drone management and control systems.

Sinico has been deeply involved in the public security field for over 10 years, accumulating extensive domain expertise and practical experience across a wide range of mission-critical scenarios. Our main product portfolio includes IMSI/IMEI Catcher, SDR Signal Jammer, drone detector, drone jammer, Portable TSCM Kit, Encrypted Security Phone, Security Earphone, Thermal Imager, and other advanced technical reconnaissance solutions. Each product is designed with high reliability, field adaptability, and modular customization to meet diverse operational needs. Our solutions are suitable for law enforcement agencies (LEA), emergency rescue teams, defense departments, and related government bodies. With proven strengths in the research, development, and system integration of technical reconnaissance equipment, Sinico delivers end-to-end support - from needs analysis and solution design to deployment, training, and after-sales service. We are committed to helping clients enhance situational awareness, ensure communication security, and effectively counter modern threats. Whether in counter-surveillance operations, border protection, critical infrastructure defense, or public event security, Sinico provides trusted technology and responsive global service capabilities to partners across the world.

We are specialists in Wireless Signal Security, Professional for Anti Drone, Drone Detector, Signal Jammer, cell phone Jammer, GPS Jammer, WiFi Jammer, GSM Jammer, 3G Jammer, 4G Jammer, Lojack Jammer, UHF/VHF Jammer, RF Jammer, Audio Jammer, Wireless Video Jammer and Signal Repeater, Amplifier, Booster etc.

Shenzhen Jianhong Industrial Co., Ltd. Has leading advantages in low-altitude drone defense technology. With its advanced technology and high-quality products, it has won the trust and recognition of its customers.

Changsha Chenlong Intellingence Technology Co., Ltd. is a premier high-tech innovation enterprise dedicated to advanced security and low-altitude security solutions. Our company has established a robust multi-domain collaborative framework centered on three core strategic pillars:  Low-Altitude Protection Systems, Intelligent Sensing Radar, and Autonomous Unmanned Equipment.

SHENZHEN SECURITY ELECTRONIC EQUIPMENT Co., Limited (SECUPLUS & Safe Hi-Tec)is a national new high-tech enterprise committed to security equipment research & Development, production and sales, also a provider of personalized security system solution. Company attaches great importance to product innovation and development and actively brings in top talents to reinforce independent research and development strength. Our company also cooperates with many domestic well-known institutions to build the security industry's leading products. We provide security inspection solution for aviation, custom, military, law enforcement, government, hotel and other mission-critical applications, for detection of weapons, explosives and contraband.

Guangdong Qigong Industrial Group Co., Ltd. Was founded in 2004. We are a professional R&D manufacturer of pedestrian and vehicle access management system solutions. Its main business is: Smart commercial parking lot management system, smart campground digital pedestrian and vehicle access management system, smart park management system, Scenic area ticketing system; Hardware equipment includes: License plate recognition, barrier gates, face recognition, turnstile gate, cantilever gate, sliding gate, folding gate, retractable gate, lifting column, road barricade, guard booths and other products. It has 12 holding subsidiaries, more than 350 employees, and more than 2, 000 urban technology partners. With the development strategy of product specialization and global marketing, it is exported to 100 countries around the world.

Founded in 1998, Guangdong Zhongtao Technology Co., Ltd. is a large-scale enterprise with nearly twenty years' experience making sanitary ware.

About Us:

JinYaTong Technology(China) Co., Ltd. was established in 2004. It has focused on the prison intelligent shielding system, anti-terrorism communications jamming system, anti-terrorist security system for seven years, doing the R & D and installation of high-end communications jamming and detection systems for the whole world. The company has a strong R & D team, which is recognized as research pioneers in the field of researching electronic shielding and electronic countermeasures.