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With the ever increasing number of burglaries and theft there is a growing need for anti-burglary alarm systems. These systems …

Analog intercom systems support only two-way voice communication. An IP video intercom (also known as video door entry, video doorbell, …

Time and attendance systems are used to track and optimize the work hours that employees spend on the job. The …

Physical access control system (PACS) is a type of physical security system typically used by businesses, military sites, or even …

IP video surveillance systems usually consist of one or more IP cameras that are connected to a central recording unit …

To properly manage queues, the Queue application needs to know the current state of a device. In order to enable …