ZKTeco, founded in March 1998, is a world-leading enterprise specialized in Hybrid-Biometric Verification technology.
ZKTeco currently owns the largest quantity of patents and intellectual property rights in the field, and applies biometric verification technology to smart office, smart financing, smart traffic, and smart security, with a service network covering the entire world.
ZKTeco has established an innovation center for hybrid biometric verification technology and Internet of Things in Silicon Valley in the USA, and a research institute for cloud platform, cloud computing, and big data in Europe. ZKTeco also owns a manufacturing center in Dongguan, plus three enterprises and a laboratory specializing in biometric verification algorithms and business operations in the USA.
ZKTeco Core Algorithm Laboratory, Smart Verification Laboratory, Northern China Technical Service Center, Global Technical Service Center, and Russia/Japan/South Korea Sales Center have been established in Dalian China. ZKTeco also owns branch offices in every province in China, and over 20 countries including Spain, Mexico, Dubai, Argentina, Columbia, Peru, Chile, Thailand, Philippines, Vietnam, Indonesia, India, Iran, Saudi Arabia, Egypt, South Africa, Turkey, Russia and Malaysia etc. with over 80% foreign employees, with a scale of over 3,000 employees and 1,000 research staff.
With the application of biometric verification technology and big data to smart office, smart security and smart identity verification, ZKTeco is the leading enterprise in the industry. With our innovative O2O service platform, ZKTeco has created a vertical system consisting of research & development, design, engineering, manufacturing, IoT, and Internet service, owning the largest manufacturing base in the industry, and is the first enterprise to provide visitor management, car entrance management and freight management products, solutions and services. ZKTeco has rich experience in fingerprint, finger vein, and face recognition verification, and is a major provider of the identity card, fingerprint algorithm, identification devices and fingerprint modules. ZKTeco also has memberships of FIDO in U.S., Standardization Technic Committee for Security & Protection Alarm Systems of China, and the National Information Security Standardization Technical Committee.
With the rapid development and innovation of technology, ZKTeco has always been at the frontline of biometric verification core technology, constructing business ecosystems with platform thinking, leading the banking development with IoT+ Internet ideas, and striving to be the paragon of the industry.
CCTV (closed-circuit television) is a TV system in which signals are not publicly distributed but are monitored, primarily for surveillance and security purposes. CCTV relies on strategic placement of cameras, and observation of the camera's input on monitors somewhere.
There are two types of security cameras systems, Analog and IP (sometimes refered to as network cameras). Here is a very basic explanation of how they work and what the major difference is between analog surveillance systems an IP camera systems. ... The cameras are connected to the DVR using transmission cables.
The thing is, security cameras need connection (power supply) whether battery or electricity; any one of those. ... Most CCTV cameras are powered by 12V via a power box or power adaptor. Unless you have a UPS or power backup the cameras and recorder will also be powered off if there is no electricity.