Selecting the right biometric reader By Dennis Gallen Biometrics is a much safer way to control door access than carrying…
Some comments from Stephen Wright: If a person with multiple personalities threatens suicide, is that considered a hostage situation? If…
Evolution from Closed Circuit TV to Ubiquitous IP Camera Surveillance By Bob Mesnik From the early beginnings of Closed Circuit…
Selecting the best video Intercom for your application. By Bob Mesnik The audio and video quality are important features when…
What are the features and functions to look for when selecting your IP intercom? By Bob Mesnik IP intercoms are simple in…
Math and Science for Engineers, and Others: As an engineer, I found that it was important to learn certain basic…
Resolution required for Recognition, Detection, Identification depends on the type of camera By Bob Mesnik There is some confusion in…
How to determine the resolution required for your IP camera systemBy Bob Mesnik How much resolution do you need? It…
Definition of an Engineer:Someone who solves a problem you had no idea you had, and does it in a way…
PoE makes installation very easy By Bob Mesnik This article has been updated on 10/4/2018 to reflect the new PoE…