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In 2018, Dahua acquired security video camera company Lorex. By 2019, following the rollout of the Chinese government's "Sharp Eyes" surveillance program, Dahua had grown to become the second largest video surveillance company in the world. Dahua is a provider of a suite of digital Smart City products which are marketed for "Safe Cities."
Wireless security cameras function best when there is a clear line of sight between the camera(s) and the receiver. If digital wireless cameras are outdoors and have a clear line of sight, they typically have a range between 250 and 450 feet. If located indoors, the range can be limited to 100 to 150 feet.
Teledyne FLIR LLC, formerly FLIR Systems Inc, (an acronym for "forward-looking infrared"), [2] a subsidiary of Teledyne Technologies, specializes in the design and production of thermal imaging cameras and sensors. Its main customers are governments and in 2020, approximately 31% of its revenues were from the federal government of the United ...
This is a list of digital camera brands. Former and current brands are included in this list. With some of the brands, the name is licensed from another company, or acquired after the bankruptcy of an older photographic equipment company. The actual manufacture of a camera model is performed by a different company in many cases.
A Pennsylvania law that makes it a crime to release information about teacher disciplinary complaints is an unconstitutional violation of the First Amendment, a federal judge has ruled.
Security solutions that help keep your devices virus free and secure from thieves who try to steal your identity or drain your bank account. Main Security Identity Tech Support Utilities Bundles Blog
Surveillance cameras on the corner of a building. Surveillance camera in a residential community. Dome camera in Rotterdam central metro station. Closed-circuit television ( CCTV ), also known as video surveillance, [1] [2] is the use of closed-circuit television cameras to transmit a signal to a specific place, on a limited set of monitors.
Network-attached storage. A 5-bay NAS server. Network-attached storage ( NAS) is a file-level (as opposed to block-level storage) computer data storage server connected to a computer network providing data access to a heterogeneous group of clients. The term "NAS" can refer to both the technology and systems involved, or a specialized device ...