What is the Right Sound Level for Your Paging Speakers?

11 years ago

Whether it's an emergency announcement or page in a school, how do you determine the speaker and amplifier required for…

Technical Jokes and Cartoons 5

11 years ago

Actually many of these jokes are not really technical, but us tech guys think they're funny... Answering machine message, "I…

In Cases of Emergency

11 years ago

An emergency once set in motion,  can not be taken back. All we can do is assess the situation, spread…

VCA and Safe/Smart Cities: Applications of the Future

11 years ago

Cities are getting smarter and safer,  thanks to VCA and video surveillance. But before we get started, let's define the…

Surveillance News Flash!

11 years ago

It's always rewarding to find that one of the technologies we specialize in has been cited in a story. Wednesday,…

Technical Jokes and Cartoons 4

11 years ago

"Lexophile" is a word used to describe those who have a love for words, such as "you can tune a…

Digital Doorman on Duty

11 years ago

One of the draws of the luxury apartment buildings on New York's Park and Fifth Avenues has been the access…

Long Range IR PTZ Cameras – How Long is Long?

11 years ago

IP surveillance cameras are ubiquitous today. Everyone who sets foot out his door is well aware that somewhere, sometime on…

Physical Security Systems

11 years ago

A physical security system is a collection of equipment and software that provides security and safety. It can use a…

Are IP Cameras Better Than Analog CCTV Cameras?

11 years ago

Comparison of IP Cameras and Analog Cameras Why should I use an IP camera when the analog cameras are so…