Digi Electronic Lock has its history dated back to 1995 and has some 620 employees. The head office and factory is located in Guangzhou, South China. The company offers fingerprint & keypad lock, hotel lock as well as RF card lock.

DJI specialises in flying and camera stabilisation systems that redefine camera placement and motion. DJI makes it possible through unparalleled commitment to R&D, a culture of constant innovation and curiosity, and a focus on transforming complex technology into easy-to-use devices.

Dailianxu Engineering Co.,Ltd is a powerful and Hi-tech company which specialises in research and development (R&D), manufacturing, marketing service of CCTV cameras, NVR, CCTV video fiber converters etc.

Dopoint is one of leading supplier for totally display solution including TFT LCD Panel distribution. The company is franchise of LP-Philips,Samsung,Optrex,Mitsubishi,Sharp TFT LCD Panel with Strong R&D and Marketing of VHD LCDs .

Dr. Peng is an intelligent professional security services company that is family-oriented and provides professional intelligent security products and services for indoor environment intelligent control.

Established in 2003, DragonEye CCTV Ltd has become a leading manufacturer of CCTV lenses, security cameras, and standalone DVRs. DragonEye CCTV offers a full line of CCTV products, including CCTV lenses, surveillance cameras, DVRs, CCTV accessories, and camera housings.

E-eyes Security Ltd. has been a leading export-oriented business since 2002. The company is committed to designing, manufacturing and marketing CCTV cameras. Its main product range spans from IR and laser speed domes, DVRs, PTZ and rugged PTZ cameras to thermal IR imagers, video conference cameras, box cameras and bullet cameras.

Elock security technology Co., Ltd is a company of security solution for both residential and commercial, whom fixing on locking industry since 2013. The company is a combination of producing and marketing from the beginning of a small working shop lines, now expanded to a 30,000 square meters production factory.

Espressif Systems is a public multinational, fabless semiconductor company established in 2008. They have a passionate team of engineers and scientists from all over the world, focused on developing cutting-edge Wi-Fi-and-Bluetooth, low-power, AIoT solutions. They are committed to offering solutions that are secure, robust and power-efficient.

Shanghai Falcon Technology Co., Limited is a company specialised in the R&D and manufacture of biometric verification devices, mainly including fingerprint access control, fingerprint time attendance, facial access control, and facial time attendance. Located in Shenzhen, with more than 12 years of experience, FalconTeco is dedicated to supplying the most reliable products and considerate service.

Fantem Technologies (Shenzhen) Co., Ltd is a joint venture founded in 2011 by American company Aeon Labs LLC and Chinese company YITOA. For over a decade, Fantem has specialised in the research and development, production and sales of smart home products for the global market. Fantem offers products such as intelligent gateway, smart switches, smart lighting, smart sensors, and smart accessories.

FIFO has been adding mega-pixel lenses to its extended line of products since 2009 with 10 years experience in developing and manufacturing OEM quantity (CCTV) lenses for businesses worldwide. The company's main products have received ISO and CE authentication and have sold to Europe, America and Japan. Some of the different types of lens offered by FIFO include, auto iris, board, CMOS, IR, day/night and fixed iris.

FOTRIC deeply integrates the smart thermal imaging technologies and IoT sensors, and has full product lines from hand-held to online, from instrumental to intelligent devices, covering the applications in biologics, materials, electronic, new energy, electric power, equipment, mechanicals, railways, automobile and other fields.

Established in 1958, as the first one company to produce lens in China, Forecam Optics Co., Ltd has formed a strict quality of the management system for 50 years continued efforts and practices. It products are fixed lenses, zoom lenses, pin-hole, auto iris lenses, low light lenses, big aperture, zoom times lenses, and High Resolution Lenses, IR Lenses and so on.

Fultape Electronics, established in 2008, is a leading dedicated LED display screens and seamless video wall manufacturer in China. They develop and manufacture a full series of LED display screens and LCD video wall screens.

Fuzhou Farview Optics Co.Ltd. was established in 2001. It has been one of the most professional manufactures and exporters for CCTV Lens and optical components in China with more than 300 employees and its own integrated system encompass all processes from R&D, and production through to distribution and sales.

Metricu Technology is a highly professional manufacturer in the field of testing equipment. Its product line covers a full range from CCTV tester to optical fibre tester, cable tester as well as POE Switch.

Metricu Technology is a professional manufacturer in the field of testing equipment and poe switch. Its product line covers from CCTV test equipment to fiber optic tester, cable tester, adsl2+ tester as well as POE switch.

Fuzhou Siaon Optoelectronic Technology Co., Ltd, develops solutions in machine vision and precision optics, with products including machine vision lenses, surveillance lenses, optical components, polarisation optics and so on.

FuZhou Vitech-CCTV Co.,Ltd. is a leading and professional manufacturer for CCTV security systems in China Mainland since 1998. They provide high-quality products such as video baluns (twisted pair transceivers), video ground loop isolators, video anti-jamming devices, surge protective devices, CCTV lenses and CCTV cameras to the worldwide market - the majority of which are CE&ROHS certified.

GEE NFC LIMITED is a leading exporter & manufacturer of RFID card , RFID reader, RFID tag from Shenzhen, Guangdong, China.