Dahua Technology

Corporate brand

A Chinese technology company supplying video-surveillance equipment, security platforms, and smart-city solutions. US subsidiary of Dahua Technology, offering smart locks and security products.

Last updated October 9, 2026

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Overview

Dahua Technology, formally Zhejiang Dahua Technology Co., Ltd., is a Hangzhou-based Chinese technology company specializing in video surveillance equipment and integrated security systems. Its portfolio spans image capture, video recording, storage, transmission, analytics, access control, display, thermal imaging, and software platforms. The company sells through direct projects, distributors, integrators, and regional partners, serving commercial, industrial, transport, public-sector, education, retail, residential, and infrastructure customers. Dahua was established in 2001 by Fu Liquan, a former defense-industry technician, together with colleagues from a state-owned electronics-equipment factory. It initially concentrated on digital video recorders and subsequently expanded into network cameras, video-management software, intelligent analytics, and larger system-integration projects. The company completed an initial public offering on the Shenzhen Stock Exchange in 2008. During the 2010s it grew alongside demand for digital surveillance, smart-city infrastructure, intelligent transportation, and public-security deployments in China and overseas. By the early 2020s, it was commonly described as one of the two largest global video-surveillance manufacturers by revenue, alongside Hikvision. The Dahua brand is associated with a broad, vertically integrated security offering rather than a single consumer product category. Its products are used in projects marketed around safe cities, smart buildings, traffic management, industrial monitoring, retail loss prevention, perimeter protection, and operational intelligence. It has also supplied technology for major venues and international events, including the 2022 Beijing Winter Olympics and the 2022 Asian Games. Partnerships with distributors, technology companies, universities, cloud providers, sports organizations, and regional system integrators have supported international expansion. Dahua's international business has faced regulatory and reputational pressure. U.S. authorities placed the company on the Entity List in 2019, alleging involvement in surveillance of Uyghurs and other minorities in Xinjiang. U.S. federal procurement restrictions, FCC actions, and later restrictions under the Secure Equipment Act limited its ability to sell or import new equipment in the United States. Several other jurisdictions and public bodies, including the United Kingdom, Australia, Ukraine, and Quebec, have restricted or criticized the use of Dahua equipment. The company has also faced scrutiny over cybersecurity vulnerabilities, including flaws affecting cameras and digital video recorders. Dahua previously owned the Lorex security-camera business, acquired in 2018 and sold to Taiwan-based Skywatch at the end of 2022, with completion announced in 2023. It also ended its equity relationship with Leapmotor after selling shares to Stellantis in 2023, and in 2024 sold its U.S. subsidiary to a unit of Central Motion Picture Corporation. Its U.S. arm, Dahua USA, has offered smart locks and security products. Despite these portfolio changes and regulatory challenges, Dahua remains an active global security-technology brand with a significant position in the Chinese market and an emphasis on AI, connected devices, machine vision, and integrated IoT solutions.

History

Dahua Technology was founded in Hangzhou in 2001 by Fu Liquan and former colleagues from a state-owned electronics-equipment factory. The founders initially focused on digital video recorders, a product category that formed the technical base for the company's later expansion into complete surveillance systems. As security customers moved from analog systems toward networked video, Dahua broadened its activities into cameras, recording platforms, software, analytics, storage, and system integration. The company became publicly traded in 2008 when it completed an initial public offering on the Shenzhen Stock Exchange. During the following decade, it benefited from China's rapid deployment of public-security, intelligent-transportation, and smart-city infrastructure. Dahua marketed integrated solutions for safe cities and expanded its international channel network through distributors, installers, and technology partnerships. Its collaborations have included Dell, Beijing University of Posts and Telecommunications, Amazon Web Services, regional distributors, and system integrators. It also supplied surveillance systems for prominent venues and events, including the Vatican Museums, the 2022 Beijing Winter Olympics, and the 2022 Asian Games. Dahua's corporate scope expanded beyond its core Chinese operations. In 2018 it acquired Lorex, a security-camera business with strong consumer and small-business recognition in North America. The company later sold Lorex to Skywatch in a transaction agreed at the end of 2022 and completed in February 2023. Dahua also held shares in Leapmotor; in November 2023 it sold 90 million shares to Stellantis, ending that equity affiliation. In 2024, Dahua sold its U.S. subsidiary to a unit of Central Motion Picture Corporation. Its U.S. arm, Dahua USA, has offered smart locks and security products. The company's growth was accompanied by increasing scrutiny of surveillance technology and Chinese technology suppliers. Researchers and investigative reporting linked Dahua systems to surveillance programs in Xinjiang, including alleged features capable of identifying or warning about Uyghur individuals. In 2019, the U.S. government placed Dahua on the Entity List, and U.S. federal procurement law restricted use of its equipment. The FCC later designated Dahua equipment and services a national-security risk and, after passage of the Secure Equipment Act, froze authorization for new equipment. The U.S. Department of Defense also placed Dahua on a list of Chinese military companies operating in the United States. Dahua has additionally faced cybersecurity criticism. In 2016, compromised Dahua and OEM cameras and recorders were identified among devices used by the BASHLITE botnet. A 2017 authentication and backdoor vulnerability reportedly allowed unauthorized access to account databases and potentially live video. Dahua issued firmware updates, although researchers criticized the initial remediation. The company acknowledged another authentication-bypass vulnerability in 2021 affecting more than 30 device models. A 2023 BBC investigation demonstrated unauthorized access to a Dahua camera system through a software vulnerability; Dahua subsequently issued patches. Restrictions have spread beyond the United States. The United Kingdom prohibited Dahua equipment in government buildings in 2022, Australia announced removal of Dahua cameras from Defence facilities in 2023, Quebec prohibited Dahua technology in government in 2023, and Ukraine placed the company on an international sponsors-of-war list before removing public access to that list in 2024. These developments have complicated Dahua's international positioning, even as the company continues to promote AI-enabled video, thermal imaging, intelligent transportation, and broader Internet-of-Things solutions.

2024
U.S. subsidiary divestment
[1]Dahua Technologyen.wikipedia.org
Dahua sells its U.S. subsidiary to a unit of Central Motion Picture Corporation.
2023
Lorex divestment completed
[1]Dahua Technologyen.wikipedia.org
Dahua completes the sale of Lorex to Skywatch.
2022
Government restrictions expand
[1]Dahua Technologyen.wikipedia.org
The United Kingdom, United States, and other jurisdictions take additional measures restricting Dahua equipment.
2019
U.S. Entity List designation
[1]Dahua Technologyen.wikipedia.org
The United States adds Dahua to the Entity List over alleged involvement in mass surveillance in Xinjiang.
2018
Lorex acquisition
[1]Dahua Technologyen.wikipedia.org
Dahua acquires security-camera company Lorex.
2016
Dahua devices linked to BASHLITE botnet activity
[1]Dahua Technologyen.wikipedia.org
Dahua and OEM cameras and recorders are reported among devices compromised in a major distributed-denial-of-service botnet.
2008
Shenzhen Stock Exchange listing
[1]Dahua Technologyen.wikipedia.org
Dahua completes its initial public offering and begins trading under ticker 002236.SZ.
2001
Dahua Technology is founded
[1]Dahua Technologyen.wikipedia.org
Fu Liquan and former colleagues from a state-owned electronics-equipment factory establish the company in Hangzhou.

Products and positioning

A technology-led, full-stack security and smart-IoT provider serving professional, enterprise, infrastructure, and public-sector markets.

Video surveillance hardware
Network cameras
Dahua's network-camera portfolio includes fixed, dome, PTZ, panoramic, low-light, and AI-enabled cameras. These products provide the front-end image capture layer for standalone installations and larger integrated systems, with models designed for commercial facilities, transportation, industrial sites, public spaces, and residential or small-business use.
Recording and storage · 2001
Digital and network video recorders
Digital video recorders and network video recorders store and manage footage from analog or IP cameras. They support local recording, remote administration, event search, backup, and integration with broader surveillance platforms. Recorders were among Dahua's original product strengths and remain a core part of its end-to-end security offering.
Security software
Video-management and analytics platforms
Dahua software platforms organize cameras, recorders, users, alarms, access permissions, and video operations across single sites or distributed estates. Intelligent analytics add functions such as object detection, perimeter alerts, traffic analysis, and event classification, although some advanced surveillance capabilities have generated regulatory and human-rights scrutiny.
Specialized imaging
Thermal-imaging systems
Thermal cameras and related systems detect heat signatures rather than relying solely on visible light. Dahua markets these products for perimeter protection, industrial inspection, fire detection, public safety, and monitoring in low-visibility conditions.
Integrated solutions
Smart-city and intelligent-transportation solutions
These project-based offerings combine cameras, sensors, analytics, communications, software, and control-room infrastructure. Applications include traffic monitoring, parking, public-space management, venue security, and city operations. Dahua has marketed this business under safe-city and smart-city concepts.
Security products
Smart locks
Smart locks offered by Dahua USA, the company's U.S. subsidiary.

Controversies

2024
Taiwan investigation into alleged concealed operations
Taiwanese investigators examined allegations that Dahua obscured its activities through private locations and employee affiliations.
Source
2023
BBC investigation demonstrates camera compromise
A BBC Panorama investigation reported that researchers accessed Dahua surveillance cameras and demonstrated potential audio interception through a software vulnerability. Dahua issued firmware updates after disclosure.
Source
2021
Authentication-bypass vulnerability
Dahua acknowledged an identity-authentication bypass affecting more than 30 device models.
Source
2019
Xinjiang surveillance allegations and U.S. sanctions
U.S. authorities alleged that Dahua technology contributed to mass surveillance of Uyghurs and other minorities in Xinjiang, leading to Entity List treatment and procurement restrictions.
Source
2017
Camera and recorder backdoor vulnerability
Researchers reported a vulnerability that could expose credentials and potentially permit access to live camera feeds or use of devices in cyberattacks. Dahua released firmware intended to address affected products, while researchers criticized the remediation.
Source

2023Tour de Langkawi sponsorship
Malaysia · International
Dahua sponsored the 2023 Tour de Langkawi.
Outcome. The brand gained event-level visibility in an international cycling competition.
Source
2023Pan American Games security provision
Chile · Latin America
Dahua was among the providers of core security systems for the 2023 Pan American Games.
Outcome. The company participated in event-security infrastructure delivery.
Source
2022Beijing Winter Olympics technology supply
China
Dahua provided video technology associated with the Beijing Winter Olympics.
Outcome. Technology was supplied for the event.
Source
2022Asian Games Yellow Dragon Sports Center support
China
Dahua supplied technical support and smart applications for the Yellow Dragon Sports Center during the Asian Games.
Outcome. Dahua participated as a technology provider for the venue.
Source

Brand decisions

2024
Sell Dahua Technology USAM&A
Background
Dahua's U.S. business operated under increasing regulatory and national-security restrictions.
Action taken
Dahua sold its U.S. subsidiary to a unit of Central Motion Picture Corporation.
Aftermath
The divestment reduced Dahua's direct U.S. corporate presence.
Source
2023
Sell Leapmotor shares to StellantisM&A
Background
Dahua held an equity position in Leapmotor.
Action taken
Dahua sold 90 million Leapmotor shares to Stellantis.
Aftermath
The transaction ended Dahua's equity affiliation with Leapmotor.
Source
2022
Sell Lorex to SkywatchM&A
Background
Dahua decided to divest its Lorex security-camera business.
Action taken
Dahua agreed to sell Lorex to Taiwan-based Skywatch; completion was announced in February 2023.
Aftermath
Lorex ceased to be part of Dahua's corporate portfolio.
Reported transaction value. US$72 million (Agreement announced at the end of 2022; completed February 2023)
Source
2018
Acquire LorexM&A
Background
Dahua sought to expand its international security-camera business.
Action taken
The company acquired Lorex.
Aftermath
Lorex later became subject to retailer and regulatory scrutiny and was sold to Skywatch.
Source

Recent events

Unconfirmed
Dahua Technology appoints UK and Ireland sales director[4]大华技术任命英国和爱尔兰销售总监sourcesecurity.com
Dahua Technology appointed Mark Massie as Sales Director for the UK and Ireland. Massie will lead the company’s business development teams.
2021.12.18
Reported2021.12.20
Zhejiang Dahua director Zhu Jiangming resigns from the board[5]浙江大华董事朱江明辞去董事职务finance.sina.com.cn
Zhejiang Dahua received director Zhu Jiangming's written resignation on December 18. He resigned as a director and a member of the board's strategy committee, and will no longer hold any position at the company. Leapmotor said he would focus more on Leapmotor's business.
Unconfirmed
Dahua introduces DeepHub smart interactive whiteboard[6]大华推出DeepHub智能交互白板sourcesecurity.com
Dahua Technology is introducing the DeepHub Smart Interactive Whiteboard, an interactive flat-panel display designed for meeting rooms and remote communication.
2021.09.28
Dahua authorizes preparations for Huachuang's proposed listing[7]大华股份授权筹备华睿科技分拆上市stock.hexun.com
Dahua authorized its management to begin preliminary preparations for spinning off subsidiary Zhejiang Huachuang Technology for a listing on a domestic securities exchange.
Unconfirmed
Dahua Technology partners with ITCL on WorkingAge project[8]大华股份与 ITCL 合作开展 WorkingAge 项目sourcesecurity.com
Dahua Technology partnered with Spain’s ITCL Technology Centre to develop the WorkingAge project, which studies and promotes healthy habits in working environments for people aged over 45.
Unconfirmed
Dahua releases upgraded WizMind series[9]大华发布升级版WizMind系列sourcesecurity.com
Dahua Technology released an upgraded WizMind series, a project-oriented product portfolio offering AI solutions for multiple industries. The update includes expanded AI functions and applications.
Unconfirmed
Reported2021.01.14
Dahua wins Sustainability Innovation Award[10]大华股份荣获可持续发展创新奖prnasia.com
Dahua won the Caijing Evergreen Award's Sustainability Innovation Award, recognizing its contributions to corporate innovation and sustainable development.
Unconfirmed
Dahua introduces WizSense and WizMind product categories[11]Dahua 推出 WizSense 和 WizMind 产品类别sourcesecurity.com
Dahua announced a rebranding that places its analytics offerings in two categories, WizSense and WizMind, under the Analytics+ umbrella.
Unconfirmed
Dahua Technology launches SafetyTemp[12]大华技术推出SafetyTempsourcesecurity.com
Dahua Technology announced the launch of SafetyTemp, a thermal temperature monitoring station for businesses and schools.
Unconfirmed
Reported2020.04.13
Yuexiu Property and Dahua sign AI laboratory framework agreement[13]越秀物业与大华股份签署人工智能应用联合实验室框架协议tech.sina.com.cn
Guangzhou Yuexiu Property Development Co., Ltd. and Zhejiang Dahua Technology Co., Ltd. signed a framework cooperation agreement for an AI applications joint laboratory.

Sources19 sources

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