Selling and Valuing Security Integrators
This ia a tutorial in how to (1) determine your security integrator's value and (2) to sell your security integrator. If you own an integrator,...
This ia a tutorial in how to (1) determine your security integrator's value and (2) to sell your security integrator. If you own an integrator,...
An alarm system can call for help in the event of an attempted break in, but only if it is armed. If an adversary forces an authorized user to...
Strobes provide visual notification of alarm incidents, as sirens are used to give audible notification. Using a strobe gives alarm users and alarm...
Sirens are used to alert users to an alarm condition. In this note, we examine how to choose, locate, and install alarm sirens, including Siren...
Burglars often break glass windows to get into a house. Using glass break detectors in conjunction with alarm contacts is a good way to protect the...
Panic switches allow silently triggering an alarm system when it is otherwise disarmed. In this tutorial we explain and contrast the 7 most common...
By Ari Erenthal - about 7 years ago
Intrusion detection systems can be used to alert users to environmental issues. By connecting sensors that monitor the heat, humidity, and...
Contacts are the devices that tell an alarm panel when an entryway is open or closed. The act of opening or closing an entryway, such as a door or...
Sensors designed to detect movement are a good way to protect large, open areas. In this tutorial, we examine motion detectors,...
Alarm control panels generally come in one of two types: Integrated alarm controllers, with controls and the keypad in the same...
This report concisely explains the developments and most common options for surveillance cameras offered in 2017, including resolution, H.265, HD...
While Application Programming Interfaces (APIs) are key to 'open' platforms, they are frequently misunderstood and over-hyped in physical security....
To understand low light surveillance, appreciating the importance and role of the f-stop metric is critical. In this tutorial, we...
Bandwidth is one of the most fundamental, complex and overlooked aspects of video surveillance. Many simply assume it is a linear function of...
Boring holes is a basic part of running cables for most security system projects. To do so, you will need to choose the right drills for various...
Effective security is more than just good equipment. In fact, thousands of dollars in electronic access control can be wasted if they are not used...
Motion sensors are one of the most common, and most useful alarm sensors, but they also often cause problems. Many motion sensors types exist and...
Many people confidently say to 'use VLANs' as an answer to IP video networking problems and as a way to signal expertise. But how should VLANs be...
Two cameras have the same resolution, frame rate and scene monitored but camera A consumes half the bandwidth than camera B. Is Camera A better?...
Pan/Tilt/Zoom cameras remain critical parts of many surveillance systems, especially in large security operations. Because of this it is important...
Poles are a popular but challenging choice for deploying surveillance cameras. Poles are indispensable for putting cameras at the right height to...
IP scanners, tools like Advanced IP Scanner, Angry IP Scanner and Fing, can be useful for setting up and managing video surveillance systems. In...
How wide and far on an area can a camera cover? A fundamental metric in analyzing this is pixel density (aka PPF or PPM). Three key factors...
Use the IPVM Camera Calculator to better understand the tradeoffs between different Angle of Views (AoV) / focal lengths. The video below shows...
Its one of the most misused phrases around: "Future-proof". However, even without the crystal ball and wizards, designing access control to be...
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