Signal Knight Technology and Trade Co. Ltd

Signal Knight Company was established in 2005, and based in Beijing city. Signal Knight is a professional manufacturer integrating signal jamming, detecting and magnifying products design, development and sales into a whole body. Meanwhile, Signal Knight is one of partners of China Ministry of National Defense and China Ministry of State Security; at the same time we also acquired the certification from the National Ministry of Public Security. Signal Knight's principle business is engaged in security products, such as wireless phone jammer, cell phone jammer, mobile phone signal booster, spy products like spy cameras and wiretaps; and anti-spy products like bug detectors, spy camera detectors and relevant products. Fine workmanship, best quality, competitive price and best after-sale services are what we are proud of. With the development of three years, Signal Knight has become a trustworthy supplier of the wireless phone jammer, cell phone booster and RF signal products, spy and anti-spy products in China. Most products exported to the United States, the United Kingdom, the Middle East, Africa, and other countries and regions. We have our own specialists to design different wireless phone jammers, mobile phone signal boosters and RF signal detecting devices to meet market demands, such as we can offer different bandwidths wireless phone jammers relay on different countries' standards. We sincerely welcome friends at home and abroad to contact us and establish business relationship with us.