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Verisure (formerly known as Securitas Direct) is a security company based in Versoix, close to Geneva in Switzerland and active in 17 [3] countries in Europe and South America. [4] Hellman & Friedman is currently the main shareholder in the group.
Another early CCTV system was installed by Siemens AG at Test Stand VII in Peenemünde, Nazi Germany, in 1942, for observing the launch of V-2 rockets. [10] In the United States, the first commercial closed-circuit television system became available in 1949 from Remington Rand and designed by CBS Laboratories, called "Vericon". [11]
Securitas Technology, which includes Securitas Healthcare, primarily provides locks, fire sensors, security cameras, and similar hardware. They also provide the software used to monitor this hardware. Additionally, Securitas Technology provides computer security software to protect hardware, software, or electronic data. [41] [27] [28]
These cameras do not require a video capture card because they work using a digital signal which can be saved directly to a computer. The signal is compressed 5:1, but DVD quality can be achieved with more compression (MPEG-2 is standard for DVD-video, and has a higher compression ratio than 5:1, with a slightly lower video quality than 5:1 at best, and is adjustable for the amount of space to ...
The company also provides 'security systems' such as access control, CCTV, intruder alarms, fire detection, video analytics and security and building systems integration technology. [78] ' Monitoring and response services' is another core service, where G4S provides key holding, mobile security patrol and response services and alarm receiving ...
A security alarm is a system designed to detect intrusions, such as unauthorized entry, into a building or other areas, such as a home or school. Security alarms protect against burglary or property damage, as well as against intruders. Examples include personal systems, neighborhood security alerts, car alarms, and prison alarms.
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