Blog Articles

Video Intercoms: What's Changed Since the Buzzer-and-Camera Box
The buzzer-and-camera combination bolted beside a lot of front doors - press a button, look at a grainy black-and-white image, buzz someone in - is still what a lot of people picture when they hear "intercom".

What a Vulnerability Scan Finds That Antivirus Doesn't
Antivirus software checks files against a list of known bad ones. That is a real and necessary job, and it says precisely nothing about whether the firewall in front of your network has a port open that

What's Actually Inside a Modern Intrusion Alarm System
A siren and a keypad by the front door is what most people picture when they hear "alarm system", but that is the smallest part of it. The panel, the detectors and how the system tells someone something

Card, Fob or Biometric: Matching Access Control to How Your Team Actually Moves
A shared door code has one problem that only shows up after something goes wrong: nobody can tell who actually used it. Once a PIN has been given to five people over two years, it has usually been given

IP vs Analogue CCTV: What Actually Changes When You Upgrade
The practical difference between an analogue and an IP CCTV system is not image quality on its own - it is the wiring, and what the system can do once it is in. An analogue system runs coax cable from

Zebra MC3400/MC3450 - Now Available!!
Meet the latest innovations in the MC3000 Series family - the MC3400 and MC3450