Whether it's an emergency announcement or page in a school, how do you determine the speaker and amplifier required for…
Actually many of these jokes are not really technical, but us tech guys think they're funny... Answering machine message, "I…
An emergency once set in motion, can not be taken back. All we can do is assess the situation, spread…
Cities are getting smarter and safer, thanks to VCA and video surveillance. But before we get started, let's define the…
It's always rewarding to find that one of the technologies we specialize in has been cited in a story. Wednesday,…
"Lexophile" is a word used to describe those who have a love for words, such as "you can tune a…
One of the draws of the luxury apartment buildings on New York's Park and Fifth Avenues has been the access…
IP surveillance cameras are ubiquitous today. Everyone who sets foot out his door is well aware that somewhere, sometime on…
A physical security system is a collection of equipment and software that provides security and safety. It can use a…
Comparison of IP Cameras and Analog Cameras Why should I use an IP camera when the analog cameras are so…