Shenzhen SOY Technology manufactures power supply equipment for the fields of CCTV surveillance as well as medicine and consumer electronics. The product portfolio of the company includes switching power supplies, adapters, chargers, and power boards.

Shenzhen Splendid Ocean Group Company Limited is a high-tech enterprise which specialises in researching , developing , manufacturing and selling CCTV system surveillance products. Till now, Shenzhen's products have been steadily realised digitalised, networked, integrated, industrialised after established, and successfully finish the strategic change from domestic market to international market.

Since its foundation in 2002, Sunell Technology Corporation has aimed to be a top international security enterprise, and provide prominent marketing service. With its headquarters in Shenzhen, Sunell has branch offices in Beijing, Shanghai, Guangzhou, Nanjing, Chengdu, Xi'an, Kunming, Shenyang, Hangzhou, Nanchang, Jinan, Wuhan, Tianjin, Fuzhou, Harbin, Changchun, Dalian, Zhengzhou, Changsha, Nanning and Urumuchi, etc.

Shenzhen Tenda Technology Co., Ltd., commonly known as Tenda, is a global renowned designer, manufacturer and marketer of advanced networking and broadband devices. The company offers a wide range of product portfolio to address the global networking and connectivity needs of digital home consumers and small office/home office users. Founded in 1999, the company is headquartered in Shenzhen, China, with additional 15 sales offices worldwide.

TESWELL is a manufacturer of GPS and 3G DVRs in China. Products range from 2/4/8ch GPS 3G mobile DVRs to Security CMS Standalone DVRs & cameras.

Shenzhen Tongher Technology Co.,Ltd is a professional electric fence supplier and manufacturer of perimeter security and agriculture solar fencing since 2007 in China with years of experience.

TOPVS Technology Co. Ltd is a professional manufacturer of high-tech digital network video surveillance products. With first-class R & D team, TOPVS aims to provide a full range of digital video surveillance equipment and network monitoring solutions to our customers.

Shenzhen Vstarcam Technology is a professional network camera manufacturer, having many years’ experience in the surveillance industry R & D, strict quality control processes, professional service for customers to create the perfect video security monitoring overall solution program. Products include video surveillance solutions and security systems.

“Relong”, one of the most professional manufacturers in security industry in China, was founded in 2001 with coverage area on R&D, producing, marketing and after service. Our headquarters is located in Shenzhen with 15000 m2 factory area. Over 600 staff consists of 85 R&D engineers, over 300 workers and 150 marketing personnel.

Shenzhen Wankeda technology Ltd is a professional manufacturer of CCTV cameras with well-equipped testing equipment and strong technical force. Its products mainly include CCTV cameras and IP cameras.

Founded in April,2004, Shenzhen Wave-particle Technology Co.,Ltd. (WAPA) offers a series of megapixel HD products including megapixel HD box camera, megapixel dome camera, megapixel IR camera, PDVR (pure digital video recorder) as well as megapixel HD Linux card,POE switcher etc. WAPA's full-range DVR card series has also been totally upgraded into hybrid DVR card.

China Wision dedicates in megapixel IP cameras,megapixel IP modules,network video server,network video recorder (NVR) and other intelligent surveillance products.

Shenzhen Xiaolong Electronics Co., Ltd is a high-technology enterprise specialised in research, manufacture and distribution of security camera. The company provides a wide range of security cameras, including high speed dome camera, IP camera, zoom camera module, IR weatherproof camera, mini dome camera, as well as OEM & ODM service.

SHENZHEN XYVISION TECHNOLOGY CO.,LTD a high-technology enterprise integrating technical research, production development, manufacturing and sales company. They have sold high quality CCTV cameras and DVRs for ten years.

Shenzhen Yingshixun Electronic Technology Co., Ltd. is an innovative company of Internet of Things technology. YSX Cloud Platform provides retailers, system integrators, consumer electronics manufacturers and service providers with the opportunity to easily and quickly integrate networked applications to create greater business opportunities.

Shepherd Communication and Security provides the latest solutions in Electronic and Specialty Security systems. They help in making the right choice when it comes to Intrusion Detection, Video Surveillance, Fire Alarm, Access Control as well as Structured Wiring and Low Voltage Specialty cabling.

Established in 1979, Shield Alarms provides security systems to businesses and households throughout South Yorkshire and Derbyshire. The company is one of the largest independent suppliers of alarms, CCTV and access systems in the region. Shield Alarms installs burglar alarms to domestic properties right through to complex CCTV security systems for some of the largest organisations in South Yorkshire.

SHIELDS Electronics Supply , Inc. is a full line industrial, security, and datacom distributor. The company offers an array of security/cctv, such as mounts, camera accessories, security power supplies as well as video decoders and recorders from various manufacturers.

Shift5 is the observability platform for onboard operational technology (OT), enabling smarter, faster decisions through real-time data access, contextual insights, and actionable analytics at the edge for commercial aviation, rail, maritime, and defense.

Installer of fire, burglar alarms, CCTV and door entry systems. Wired and wireless security solutions for your home and business. SSAIB and BAFE Approved.

Established in 1996, Shire Security Ltd offers installation, repair and maintenance of domestic burglar alarm systems. The company expanded into the commercial market and added CCTV, nurse call systems, access control, fire alarms, fire extinguishers, and physical security equipment to its product range, such as collapsible grilles, roller garage doors, and electrically operated roller shutters.

Shirod Global Resources Nigerian Limited is a supplier of computer accessories, installation of IP, CCTV cameras, fire alarm system, perimeter fencing, installation of access control systems, software development, consultation etc.

Shiver Security Systems, Inc. has provided integrated security solutions, access control, video (CCTV), and fire protection for thousands of customers in southwest Ohio and Northern Kentucky since 1971. Products and services offered include Sonitrol audio verification intrusion detection systems, access control systems, CCTV systems, fire detection systems, and external industrial monitoring functions.

Shoghi Communications Ltd. has been recognised as one of the fastest growing defense technology company globally holding leading market position with reliability and responsiveness in Communication Intelligence and Information Processing Systems, Jamming Systems for Radio Operated IED, Signal Processing and Data Acquisition Systems, High Resolution Processed Satellite Imagery, Military Grade Encryption, Cyber Security and Warfare Systems.

Based in Huddersfield, UK, Shop4 Security & Electrical Ltd. is a security systems distributor. The company offers a wide range of security products including CCTV, DVR's, burgler alarms, wireless alarms, alarm systems, alarm panels, PIR'S, sensors, lighting, cables, cable management, circuit protection, tools and fixings, workwear, door bells, decking lighting and much more.