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Bob Mesnik
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16 followers
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This video describes the science behind the walk-through metal detector technology
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Anyone who has traveled by airplane has probably gone through a walk-through metal detector. These security devices have also been used in schools, sporting events, government offices, and concerts. They are part of a total security system that includes cameras, door access control, and emergency paging systems. Metal detectors are effective and safe. ...
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With all the gun-related tragedies at schools and other facilities, what can we do to increase our security? Securing your facility, school, sporting events, or concerts have become more complicated. IP camera systems used to be enough to monitor the facility, but today we want to do more ...
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We have seen more and more incidences on school campuses that involve active shooters. In the wake of this violence many colleges, universities, and elementary schools are searching for ways to respond to this threat. There has been a lot of discussion about how to react. With the ...
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Protecting Your IP Camera from Hacking IP camera systems are supposed to protect us. That is their purpose. However, do we need to protect the camera system?  It turns out that in this brave new world of cyber threats, even our cameras are vulnerable.   There are some things you can do to protect your system.
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In 2017 there were a number of technology advancements. Faster processors provided higher performance IP cameras that enhanced the security provided by IP camera systems.   Other technology introduced included, long-range PTZ cameras, new biometric door access control readers, and more advanced network attached paging and intercom systems...
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The low light capability of an IP camera will determine if you can use the camera outdoors at night or inside with minimum lighting. This article reviews the IP camera specification for minimum light level and the factors that affect the low light performance.
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