Defender was founded in the year 2000. They manufacture fire suppression solutions. They are now established in around the world to bring the best kitchen suppression system in every kitchen. Their product is Certified LPCB.

Defero Technology is an innovation-technology enterprise which has been focussing on providing customers with commercial automation and intelligent parking management systems. Defero has independently developed the AD01 series of embedded control system, multi-link communications bus control technology, and obtained 20 more patents.

Delfin Automation Systems offers lighting automation, safety & security systems, as well as multi room video/audio distribution. The company's Control4® Door Station delivers full-motion video intercom and the fidelity of wideband audio intercom for crystal-clear communications and video security throughout a home or business.

Delopt is a provider of human traffic analysis solutions includimg people counting systems, footfall counters.etc. It also provides video analytics & surveillance system for commercial buildings & private organisations.

Delos is a leading international manufacturer of products for access control and security systems serving OEM customers as well as selected distribution partners. The company provide high-quality products such as proximity reader, access controller, turnstiles, optical channel, bollards, parking barrier and guidance.

Delta Group is the world's largest provider of switching power supplies and DC brushless fans, as well as major source for power management solutions, components, visual displays, industrial automation, building automation, building management and control systems, networking products, and renewable energy solutions. Delta Surveillance Automation System offers IP cameras, central monitoring system, NVRs, storage and cloud based backup system.

DELTA Fire Safety & Security Systems. A team of Engineers and Professionals is an ISO Certified 9001 – 2008 organization that provides finger print operated car remotes, time and attendance management system, parking management system and home automation and security system

Delta Group is the world's largest provider of switching power supplies and DC brushless fans, as well as a major source for power management solutions, components, visual displays, industrial automation, networking products, and renewable energy solutions.

Device4u's vision is dedicated towards designing, researching & developing high-quality, value-added system-engineered solutions to OEM companies as well as to the end user markets. To this end, the company is fully committed to seeing these five key technology areas through to commercialisation : video transmission and security, power efficiency and management, green mobility, RF solutions and embedded systems.

Devline Ltd. was founded in 2004 in Krasnodar, Russia. Today, their Russian division has more than two hundred dealers in Russia, and has established a name for itself in the video surveillance markets of Ukraine, Kazakhstan, Belarus, Armenia, and Azerbaijan. In 2009 they founded their international branch in Shenzhen, China, and began offering their products worldwide in 2012.

Dhonaadhi Hitec Innovations provides the finest solution for Fire, safety and security systems. They have taken pride in supplying cutting-edge, high quality Fire, safety and security to a large number of consumers. Dhonaadhi provides a full pledge service since 1993.

CCTV Surveillance, biometric Time-Attendance & access control,PA Solution,VDPs and MVDPs,intruder & burglar alarms, home & gate automation, fire alarm, VoIP solution,FTTH,perimeter mapping,wireless networking,metal detectors,financial solution & structure networking,gateway,UTM,load balance,AAA authentication gateway,PTP connectivity, PTM connectivity,genuine software & licensing(OEM /MOLP,Server &Client solution, Educational ERP etc.

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.

DIGIEVER is a leading company dedicated in providing world-class network video recorder and integrating IP video surveillance solutions. DIGIEVER focuses on providing leading-edge surveillance solutions not only in software applications, also in hardware design and devoting to optimise users’ experience.

Digital CCTV and electronics distributor and install professional security equipment for your home, office, or business such as digital video recorders (DVRs), remote monitoring systems, professional grade CCTV cameras, IP cameras, biometric time and attendance systems, proximity and smart card access control systems, magnetic locks, burglar and perimeter alarm panels and accessories, IP based control systems, and other electronic items.

Digital Communications Company Limited (Digitalcom) is Thailand’s leading value added quality distributor of IP security, IP networking, voice & video communication products, services and solutions.

Digital Image System's wide range of productions include rubber stamps, preink stamps, name tags, name cards, ID cards and fast printing documents.

Digital Links has been working in communication sector since 1992 to provide security solutions. Because of our dedication and brilliant performance, the company was awarded sole distribution / reseller ship for Pakistan by Hikvision, Anviz, IPTECH, Cross Point and Win4Net for their range of security products.

Q-See & Digital Peripheral Solutions, Inc specialise in surveillance equipment and security solutions for home and business. Their products are distinguished by their competitive prices, high quality, breadth and depth of product offerings, and ease of installation and use. DPSI is headquartered in Anaheim, California, and has enjoyed a strong track record of success as a leading CCTV manufacturer.

Digital Systems was founded in 1985 by a group of diversified, experienced, techno-commercial experts of electronics and electrical fields. Its focus is basically on fulfilling the customers’ security objectives, and its solutions.

Diversity offers sales and installation of all types of electrical, electronics, telecom, computer hardware & licensed software and other devices, peripherals, accessories, supplies/merchandise, electronic security & surveillance monitoring system & devices. The company also offers lodging/commercial/industrial electronic and mechanical door Locking and access control equipment, fire alarm monitoring system and devices.

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.