Based in California, netZeye is re-seller and dealer of products including access control, digital video recorders, wireless solutions, network video recorders.

The TalkTalk Group provides telecommunication, paid television, internet access and mobile network services to customers and business in the UK. The company also develops software for call screening, Wi-Fi network security and cybersecurity concerns such as viruses, phishing and banking fraud.

For over 50 years, Tapeswitch Corp. has manufactured safety, sensing, and signaling switch products and systems solutions into a global marketplace, working with all security professionals, end users, installers, and alarm OEMs to integrate safety, sensing, and signaling switches into their security systems. Pressure sensitive switches, touch pads, safety mats, sensing edges, sensing bumpers and perimeter security light curtains products.

Tappan Wire & Cable Inc. acquired by Southwire Company on July 22,2010 manufactures wire and cable products for contractor/commercial, data/communication and computer, entertainment, security and sound, residential, and industrial markets. Tappan offers category cables; fire protective signaling/alarm cables. Tappan also provides sales and technical support services.

Taylor Aerials provides installation services for digital TV antenna, CCTV, and intruder alarms across the UK. They are specialists in digital TV aerials, indoor TV aerials, aerial boosters, Plasma and LCD TV wall mounting. With the help of their CCTVs and wireless alarm systems, it's very convenient to catch the burglars.

TDK is a high-service retailer of technology products, services, and solutions their feature hand-picked daily deals with low prices on top electronic products, Networking Equipment, Security Equipment, POS equipment, video games, computer software, and more.

TE Connectivity is a global technology leader. The company designs and manufactures highly engineered connectors, sensors and electronic components. TE offers high performance building safety and security components that integrate into today’s intelligent buildings. The company offers an array of electro-mechanical and electronic products.

From security to safety, to automation and protection, Tech Fire Engineers impacts every facet of modern life with their solutions. Tech Fire Engineers provides complete safety, security and automation solutions to facilities across Pune, Mumbai, Hyderabad, Delhi, MP, Chhattisgarh, Bangalore and Chennai amongst other cities in India.

Technetix was incorporated in March 1990 by CEO Paul Broadhurst and initially focused on both cable and satellite television equipment. Technetix expanded its activities for the headend, access network and in-home environments. All Technetix products are certified to the international quality management standard ISO 9001:2008.

As a licensed and insured alarm and security systems contractor, Technik Enterprises specialises in access control and systems integration. Licensed by the State of Texas Department of Public Safety, Technik has the combined knowledge and experience of 30 years in the security and IT industries for all aspects of security systems, telecommunications, phone / VoIP, LAN Cat-5, Internet, surveillance, intrusion detection and access control systems.

Technological Solutions is a dynamic growing telecommunications company based in the State of Kuwait.

TechnoSys International was formed in 2005 by a group of respective security professionals to achieve the position of Pakistan’s top security systems company by serving its clients with hi-tech quality equipment and unmatchable customer care and after sale service.

Teclogsys Logitech Techno Systems Pvt Ltd is a company formed by technocrats with significant quantum of cumulative experience in the field of building automation, security, fire protection solutions, HVAC and electrical works. The company was started with a vision to offer the customers the best of technology, products and services in the field – thereby ensuring the efficiency, security and business continuity to our customers.

Tek Signals is one of the leading systems integration company in the Middle East. Established in 1993, Tek Signals supplies technologies to organisations with highest of quality and industry standards, professional systems and services with the best after sales support entire ME region.

Telelink is a leading system integration company in South-East Europe with proven experience, professional skills and in-depth knowledge in the areas of wireless networks, system Integration, managed Services and Building Automation. Some of Telelink's physical security systems include: access control, IP CCTV surveillance & recording, user identification, security policy management, fire protection and public address.

Telemetrics offers a comprehensive line of camera robotics and control systems for broadcast, industrial, educational and military applications. Telemetrics's product line includes : camera robotics systems including programmable computer controlled pan/tilt mechanisms, weatherproof camera robotic systems, motorised camera trolley systems, advanced control software, and a wide variety of programmable controllers.

Terait Technologies, a foremost CCTV service provider in Bangalore offers end-to-end CCTV Camera Installation Services for commercial, industrial, residential, government and many other sectors. They are capable of installing CCTV Cameras of various brands. They offer a wide range of professional-grade security products and installation services.

Test and Measurement Instruments C.C. supplies test and measurement instruments to Southern Africa for over 25 years.

DIY security.co.za aims to provide high end DIY security solutions to the DIY enthusiast. It has researched the most reliable and competent systems available to the market. The company provides its clients with complete security solutions for their home. It has the full range of Paradox alarm systems and components.