How To Ditch Your Keys And Use Your Phone For Access

Access-ErvinWe use our smartphones and other mobile devices for many functions in our daily lives. It’s almost impossible to go through an entire day without seeing someone tapping, scrolling, or swiping through their phone, never mind using your own phone. We’ve created a mobile environment where convenience lies in the palm of our hands.

Technological progression has taken us so far in a short amount of time; we can pay our bills on our phones, we can chat with someone a world away, we can make everyday purchases, and now they can be used as an extension of our security systems. In particular as a means of access control and authentication in commercial applications using near field communication (NFC). According to Jeremy Earles, Readers and Credentials Portfolio Manager for Allegion, NFC technology, “provides simplified transactions, data exchange and wireless connections between two devices that are in close proximity to each other…” This is essentially the same technology you may have seen advertised by Samsung where two phones can be tapped together to share information, see HERE.

At Perfect Connections, Inc. our team of licensed professionals provide comprehensive security system solutions to businesses throughout northern and central New Jersey. We have been helping a wide range of businesses secure their facilities for over 25 years. As with any technology, progression in the realm of security components shows no signs of slowing. At Perfect Connections we realize it is our responsibility to stay on top of these changes and provide our clients with solutions that are current but practical as well.

NFC technology is an exciting new venture in access control applications. However, it has yet to become as ubiquitous as traditional access controls like key fobs, swipe cards, and proximity readers. NFC access works by allowing your employees and authorized users to utilize their mobile device, likely their cellphone, as their access credential. The user’s phone would have an embedded NFC chip that would wirelessly receive an authorized credential from an administrative control. This process can be similar to how you would download an app or retrieve information stored in a cloud service; or it could be easily managed by plugging the phone into an administrative device via a USB cord. Once the phone has the proper credential it can be used in the same fashion as a fob or proximity card, simply tap the phone or be within range of a reader that will grant or deny access. Imagine the convenience!

With 5.9 billion, or 87% of the world’s population, being mobile subscribers it’s no wonder NFC technology is creating buzz among end users and security integrators alike. Of those mobile subscribers 91% keep their phone within and arm’s length throughout the day and night. It only makes sense that phones would become part of integrated security protocols. With younger generations the desire for new and streamlined processes is endless, especially for those now entering the workforce. They don’t want to be bothered with having to search through their pockets or purses for badges or fobs when their phone like an extension of their hand. While NFC technology may not be the universal method for access control yet, the case for it exists today.

One of the many benefits NFC technology offers is no longer having to print or buy new ID badges which can be costly and time consuming. It also allows you to change credentials on and as needed basis. This would be helpful if you have a contract or temp worker who needs provisional access. You would simply send or upload a temporary credential to their phone and when their job is done you can delete access from the administrative network.

According to Ron Oetjen, president of Intelligent Access Systems (IAS), NFC technology saves money by not having to replace lost or stolen card credentials. Oetjen argues that security may be even better when using smartphones than cards or fobs considering how obsessively people guard them, and the fact that in order to use it as a credential the phone first has to be unlocked using a PIN or biometric identification. So many companies already employ a BYOD (bring your own device) policy at work that the transition would be easy for the user. If a phone is lost or stolen it can be remotely tracked, disabled, and/or wiped preventing an unauthorized user from gaining access.

Like any other developing technology, NFC is not perfect and consumer perception is still evolving. There are some businesses that don’t want to lose the traditional ID badge that displays a photo of the user for security reasons. The issue of existing security infrastructure can be tricky too as it may require the removal and reinstallation of new system components which adds cost.

Aside from NFC, one of the easiest ways to use a your phone to control your access system is with Brivo. Using Brivo’s OnAir pass, unlocking a door is as simple as opening an app and tapping a button.

The world of security systems is constantly evolving. This requires integrators and end users to be aware of changes that will affect and potentially enhance their systems. NFC technology is an exciting addition to the access control component of a security system that will likely become more ubiquitous in the coming years. It will provide a new level of security and convenience that has yet to be fully realized. At Perfect Connections, Inc. our licensed integrators are constantly educating themselves on changes in the industry and how they may benefit our clients. We provide comprehensive security systems that include access controls to businesses and facilities throughout northern and central New Jersey, and have been doing so since 1992. Our experts will help guide you through the process from an initial security assessment to final installation, implementing technologies that are not only effective but make sense for your specific situation.

If you live or run a business in Central or Northern New Jersey and would like information on any of the topics discussed above, please call 800-369-3962 or simply CLICK HERE.

Image Credit: Image by Ervins Strauhmanis-Flickr-Creative Commons

What’s The Best Way To Store Your Footage?

Surveillance playSAN-Dennis van Zuijlekoms a vital role in any comprehensive security system. It helps authorities catch criminals and provides helpful insight into your business operations by collecting and analyzing data on a daily basis. Where and how is all of this visual and analytical data being “collected?” That is the ever pressing question for system integrators and end-users alike. Storing surveillance data can be as important to the efficiency of your security system as having the surveillance equipment itself. We are catapulting ourselves into the future with the constant evolution of technology in all aspects of life including security system components, and surveillance storage solutions are no exception, but not all are created equal.

At Perfect Connections, Inc. our licensed integrators are dedicated to providing comprehensive security system solutions that protect people and property. We have been installing security systems at business facilities throughout northern and central New Jersey for over 25 years. Our team designs system solutions that meet the needs specific to your organization. Surveillance storage is a security system component that will vary project to project and should be treated with an individualized approach.

In the not so distant past, video recordings weren’t as advanced as they are today in terms of image resolution, clarity, and noise distortion. Recordings would often be deemed unusable due to their lack of clarity and they would typically be discarded freeing up storage space for new recordings. Today, with the advent of IP cameras (internet protocol) and more advanced camera technology the recordings have become critical data sources that are considered valuable. This means more and more end-users are interested in keeping recorded data for longer periods of time. The obvious consequence is the need for more storage space.

There are many factors that affect what kind of surveillance storage solutions can and should be implemented at a facility. The size of the project, existing infrastructure, and client budget are all critical determinants as to what type of storage should be implemented. The camera type, camera quantity, compression standards, frame rates, motion detection, desired length of storage, and overall estimate of desired resolution all should be taken into account as well.

When it comes to storing surveillance data it is paramount that the integrity of the footage is not lost. Traditionally surveillance footage would be stored on a DVR (digital video recorder), but it’s limitations within a networked system make it less than ideal. With so much of the surveillance world developing around IP and network solutions it’s only natural that network storage solutions should arise. NAS (network attached storage), SAN (storage area network), and DAS (direct attached storage) are all potential methods for storing surveillance data. All have different installation requirements. Some may call for extensive cabling and a large closet to store servers, but it all depends on the size and type of project. According to Justin Schorn, vice president of product management for Aimetis, “The critical decision is choosing between a storage area networks (SAN) and network attached storage (NAS).”

The different storage devices vary in how they present information to the user and how data is accessed. The NAS devices present data in a “file system” same with DAS, whereas SAN is presented in what is referred to as “block storage.” DAS and NAS either attach directly to an existing network or the NVR (network video recorder). SAN is essentially an extension of a DAS, but provides a higher storage capacity.

DAS is typically implemented in situations when expansion is not an option, the system performance requisites are static, and shared access is not necessary. The reason being is DAS devices are limited to singular DVR or NVR applications. SAN solutions are typically used in larger camera applications that may later require scalable options. According to Lee Caswell, founder and chief marketing officer at Pivot3, “Many archivers can share the storage and the SAN platform introduces more reliability over NVR/DVR systems because there is no single point of failure.” Common applications for SAN storage include airports, casinos, and prisons.

NAS devices are typically used in smaller surveillance applications as its performance isn’t as robust as SAN. One of the advantages to NAS solutions is data can be easily accessed by anyone on the same protected network. Lee says, “The advantage of the file system on the NAS platform is that it is easier to support a hybrid storage case as some storage occurs locally on self-contained NVRs/DVRs and extended storage is sent to a specific file on the NAS.”

An additional option is to store your footage in the cloud – with a system like Eagle Eye cameras, you don’t have to worry about running out of storage space, or if your storage device is damaged or stolen. And just like traditional NVR/DVRs, your footage is accessible to you from any mobile device or computer.

Keeping high quality recorded data for longer periods of time can help local authorities with investigations and it can provide insight into your business that you otherwise wouldn’t observe. While storing recorded footage from your surveillance system is critical to your overall security, it’s important to remember that the type of storage necessary will vary depending on the project parameters. It is imperative to work with a licensed security system integrator to help evaluate security risks, the quantity of cameras needed, and how a surveillance storage system can be implemented to meet your requirements. At Perfect Connections, Inc. we are committed to providing security systems that suit your specific needs. We have been designing and installing comprehensive security systems at businesses throughout northern and central New Jersey since 1992.

If you live or run a business in Central or Northern New Jersey and would like information on any of the topics discussed above, please call 800-369-3962 or simply CLICK HERE.

Image Credit: Image by Dennis van Zuijlekom-Flickr-Creative Commons

Why Inspecting and Maintaining Your Fire Alarm Is Vital To Protecting Your Business

Fire Strobe-Alfonso PierantonioFire is an unpredictable force that can wreak havoc on any business. It is imperative as a business owner, facility manager, or building owner that the proper precautions are in place to help prevent catastrophe. The NFPA (National Fire Protection Association) is a leading advocate in fire prevention and safety. They’ve written numerous codes and standards that have been implemented nationwide. These standards are designed to help reduce the risk and effects of fire. In combination with local regulations, NFPA codes and regulations are what system integrators and contractors have to follow in order to pass inspection from local authorities.

While you no doubt have some sort of fire detection and/or suppression system in operation it’s important to maintain it in accordance with national and local requirements. As a security systems integrator, our team at Perfect Connections, Inc. has been installing fire alarm systems in business facilities throughout northern and central New Jersey for over 25 years. We specialize in comprehensive security systems that include fire alarms as a major component to a fully functioning system. We do offer maintenance and service contracts helping you preserve a system that will continue to pass annual inspections and work efficiently in the event of a fire.

What goes into fire alarm maintenance? First off, unless you or your staff is trained and licensed, you must hire a licensed technician. This will help avoid accidentally setting off any false alarms which can result in substantial fines. A common starting point, whether the system is fairly new or if you moved into a space with an existing system, is to find out the systems age and maintenance history. The age of a fire alarm system will help determine whether or not components need to be replaced and what type of maintenance might be required.

According to Mike Lohr, director of service marketing for SimplexGrinnell LP, “Systems between five and ten years old may experience component breakdown caused by harsh, but normal, environmental factors. Voltage fluctuations, temperature, and humidity may cause system failure or nuisance alarm problems.” He notes that systems between 5-10 and 10-15 years can provide adequate “life-safety” responses, but those within the 10-15 year marks should be watched carefully. This is even more important if you have a shoddy record of maintenance history as it could have been poorly taken care of in the past.

Aside from knowing the age of your system you have to take any specific regulations the local authority having jurisdiction (AHJ) might have into consideration. While the NFPA provides codes and standards for the nation, the AHJ will likely have their own set of rules that are specific to the area they preside. This means that even if your system meets NFPA standards it may not pass local inspection because of AHJ specifications. For this reason it is imperative to hire experts that are licensed and educated not only in maintenance specific to your system, but national and local requirements as well.

In most cases fire alarm systems must be inspected at least once a year. Some may require a more frequent assessment. It really all depends on the type of business. During an inspection all components of the system will be tested so if something is not functioning properly, it will likely be taken care of at that time. Before an inspection you should notify the building occupants as the alarms will be tested and it gets noisy. Your alarm system company is the one who should contact the alarm monitoring station and local authorities in advance to avoid false emergencies.

Maintaining a functional fire alarm system is key to preventing potential catastrophe. It helps protect not only the physicality of your business, but everything that goes into running your business, i.e. you, your employees, company records, and equipment. If you ever consider cutting corners when it comes to fire alarm maintenance carefully consider the extent of what it might cost you if you do.

While as a business owner you may not need to know all the fine details of what goes into fire alarm maintenance, it is important to have a basic understanding of what you can expect when the time comes. For further information on fire alarm maintenance and inspections check out our related blog post HERE. If you run a business in northern or central New Jersey do not hesitate to call on our licensed technicians at Perfect Connections, Inc.. We have been providing comprehensive security system solutions including fire alarm installation and maintenance since 1992.

If you live or run a business in Central or Northern New Jersey and would like information on any of the topics discussed above, please call 800-369-3962 or simply CLICK HERE.

Image Credit: Image by Alfonso Pierantonio-Flickr-Creative Commons

Alarm System Maintenance 101

So you bought an alarm system, what kind of maintenance and service should you do?

Really, you won’t need to do too much. It should work flawlessly for quite some time. The first thing to go will be batteries. All systems will have to have their system battery replaced after 3 to 5 years. When the battery is low, the keypad will notify you as will the central station. The batteries for most alarm systems in service today are 12 volt and 4 to 7 amp hour. Newer graphic self-contained systems have different smaller batteries – for example, the 2Gig Go Control has a 7.2 volt back up battery. All batteries should give you 24 hour back up. It is not a bad idea to schedule replacement of your battery every 3 years to preempt any possible issues.

If you have a wireless alarm system, you will also need to replace the batteries in the various devices such as door and window transmitters, wireless motion detectors, wireless glass break detectors, wireless carbon monoxide detectors, wireless smoke detectors, key fobs, panic buttons, and other wireless devices. Most of the new devices use lithium batteries, from CR123 3 Volt lithium batteries to lithium watch sized batteries. The smaller the device, the smaller the battery. Typically the bigger batteries last longer, 3 years plus, while the watch type batteries last 2 years plus. Devices that are used most often, like entry doors, drain quicker. On the newer systems, the keypad tells you which transmitter has a low battery, making replacement easy.

Make sure your alarm company shows you how to change the batteries during the installation. You should also get a list of the batteries required for all the various devices you have so you don’t have to scramble to find out when they are low. If you choose not to replace your own batteries, the alarm company should be happy to replace them for you.

Older systems use typical alkaline batteries, 9 volt, AAA and AA are common. These need to be replaced more often. Many older systems don’t tell you when the batteries are low so regular replacement is necessary.

Other than changing batteries, not much else is necessary. Make sure devices such as motion detectors and smoke detectors are clear of spider webs and that’s about it.

If installed and programmed correctly, your alarm system should monitor all parts and devices on the system, as well as services it is connected to, like power, telephone, and cellular. If any of these systems go down, your alarm system should alert you to that fact. The first reaction is to think that there is something wrong with your alarm system, when in reality it is working correctly. It is supposed to tell you when it is compromised when a service it relies on is not working properly.

Even though the system monitors itself, testing the alarm system is something that you should regularly do. You depend on your alarm system and you should make sure that it is working properly all the time. The best way to test the system is as follows: Call the central station and put the system on test. Arm the system and then trip a zone. Reset the alarm and then call the central station to make sure they received the right signal. Next week put it back on test and trip the next zone. Go clockwise around your house and you will eventually check all your devices. It is worth the effort to protect your home and family.

If you live in Central or Northern New Jersey and would like information on any of the topics discussed above, or if you would like us to perform a Home Safety and Security Audit, absolutely free, please call 800-369-3962.

How To Stop Shoplifting This Holiday Season

Helpful Tips to Prevent Shoplifting

Each year, shoplifting accounts for millions of dollars of loss for businesses all across the country. Some of the most common items stolen include watches, jewelry, music, books, clothing, and even car parts. While installing a security camera can help to identify suspects after the theft occurs, there are quite a few things a retailer can do to stop shoplifting from taking place in the first place.

Some actionable tips that can help all types of retailers this holiday season include:

• Greet customers as they come into the store.
• Watch for the customers who avoid eye contact, linger, are constantly looking for the employees, wander around the store or seem to be overly nervous.
• Make sure your employees keep moving and walking around the store.
• Maintain the store and keep it well-organized and clean.
• Restrict the use of the fitting rooms to only customers who request them.
• Install various anti-theft devices.
• Create a shoplifting policy and make sure to enforce it.
• Hire plenty of employees.
• Talk to other businesses in the area about suspicious behavior they may have seen.
• Keep items that are often stolen in plain view.

If you ever do suspect that a person is shoplifting, do not accuse them of this. Instead, just ask them if you can either help them or ring them up. Keep an eye on the person and contact security or a manager right away. You should never attempt to stop the person that’s shoplifting, and if they wind up leaving the store, try to provide a detailed description of the individual, as well as what they are driving.

4 Tips to Safeguard Your Business from a Break-In

Good business security offers peace of mind and helps to prevent acts of vandalism and robberies. Being able to protect your business from a possible theft and break-in is essential for creating a safe environment for your customers and workers – all while protecting your assets.

Below are 4 tips that will help you keep your business safe and sound:

1. Find vulnerable areas.
The first step is to take a walk around the building. Hunt for any damaged windows, doors or other locations where someone could get in undetected. Repair or replace any weak areas.

2. Use video surveillance (CCTV). This is perhaps the most important component of good business security. Having video surveillance allows you to see what is going on. With today’s CCTV systems, you can have live access to your cameras, day or night, from wherever you are (as long as you have access to the internet). And, if a break-in does occur, you have the evidence necessary to catch the culprit. This will also help protect your business from employee theft.

3. Use access control card systems. There are likely some parts of your business where you have rather expensive assets or sensitive information. When you install an access card control system, you will be able to limit some rooms to only authorized individuals. If someone were to break-in, they would have a hard time getting into these locked areas.


4. Advertise your security system. Once the security equipment has been installed, be sure that you post stickers and signs all around letting would-be burglars know about the system.
When you secure your business as outlined above, you’ll have peace of mind knowing your location is safe and sound.

The Future Of Communication – 5G And Security

5g-network-300x183In the past, we’ve written about how to protect your network’s connected devices, and the importance of good cybersecurity with the upcoming launch of 5G. This week we decided to take a step back and go into a bit more detail about 5G itself. So, what is 5G?

5G is the fifth generation (hence, 5-G) of wireless communications. Right now most cell phones communicate over a 4G network, such as LTE.  5G rollout has already started in certain areas, with nationwide coverage expected sometime next year.

Like other generational improvements, faster speeds are one of the main features of 5G networks, with anywhere from 500mbps-1.5gbps speeds available. But this generation is unique, in that it has a number of other benefits.

  • lower latency
  • lower power requirements
  • increase in number of connected devices

When it launches, unless your device is equipped with 5G technology, it won’t be able to take advantage of these benefits. But most new devices launched after the 5G rollout will come 5G-capable.

So why does this matter? These improvements in communication speed and reliability are able to power a number of cutting edge technologies that will be used more and more frequently in the near future, such as virtual reality, driverless cars, remote surgery, and more.

In terms of security specifically, 5G connectivity will allow more devices to communicate even faster over your home network – for example security cameras, motion detectors, smart home devices, and many more. By involving machine learning and AI, your smart home will be able to learn more about your behaviors in order to provide increased convenience and protection.

If you live in Central or Northern New Jersey and would like information on how 5G can help protect your home or business, please call 800-369-3962 or simply CLICK HERE.

Protecting Your Smart Home – Cyber Attacks & 5G

For those who own alarm systems, whether they are video surveillance, access control, burglary, or fire protection, our systems watch over us and protect us around the clock.

But in today’s day and age, just about everything is connected to the internet. In many cases, this includes our alarm system. And like any device that is connected to the internet, if not taken care of properly, it can be at risk of attack from hackers. With the upcoming launch of 5G, it is extremely important this year to protect anything connected to your home network to prevent these cyber attacks.

“Attackers used an army of hijacked security cameras and video recorders to launch several massive internet attacks” said a news piece by the Wall Street Journal. Many times, these cameras were infected by pre-compromised routers that already existed.

Here are some tips about how to protect your alarm system as well

Router security:
We recommend using WPA2 security for your router. Most routers, unless they are fairly old, are capable of this type of security. For more information on this, check out your router’s brand’s website – Belkin, Linksys, and Netgear are common brands.

Firmware updates: It is very important that any device that connects to the internet, from thermostats to alarm systems to routers to televisions to computers, always has the most up to date firmware. Each device’s manual or website will have instructions on how to do those, and if there is a phone application that interfaces with the device, you can often do it through the application.

Password protection: Many devices come with generic user names and passwords. These are easy targets for hackers. Make sure you change any default passwords, and try not to use the same password on multiple devices. It is most important that this is done on the router.

New hardware:
According to Kenneth White, a security researcher and director of the Open Crypto Audit Project, “If the company that made your [device] isn’t selling that model anymore or offering security updates, that’s a good sign for you to throw it in the trash.”

Is Your Security Provider Licensed?

There are many reasons to make sure the person you hire to do a job is qualified. When it comes to installing camera systems, it’s the law.Video Surveillance-Christian Schnettelker

In New Jersey, a professional surveillance system installer needs to be licensed by the Fire Alarm, Burglar Alarm, and Locksmith Advisory Committee. According to Eric Marcy at Wilentz Attorneys at Law, “many local Informational Technology Companies have begun to dabble in installing CCTV monitoring as part of their product/service offerings.” While it may make initial sense to hire an IT professional to install network-based cameras, they may lack many of the qualifications that a licensed surveillance system installer has due to the training required to obtain the proper license.

Eric Marcy also states that “While Information Technology businesses may find the installation of CCTV and surveillance systems a natural extension of the services the business may offer, failure to have a proper license for such services will result in legal exposure and penalties. Prior to any Information Technology firm from offering, marketing or providing such services it should fully investigate the requirements necessary to allow it to provide such services. IT companies would be well served to consult with counsel to review the proposed services and proposed marketing to insure that the IT firm is not in violation of State law. ”

If you’re not sure if the person or company you are hiring is licensed, you can verify on the NJ Division of Consumer Affairs website.

If you live in Central or Northern New Jersey and are considering installing cameras in your home or business, please call 800-369-3962 or simply CLICK HERE. Our licensed integrators at Perfect Connections, Inc. have been providing custom and comprehensive security system solutions since 1992.

Smart Homes and 5G – How To Stay Protected

For those who own alarm systems, whether they are video surveillance, access control, burglary, or fire protection, our systems watch over us and protect us around the clock.

But in today’s day and age, just about everything is connected to the internet. In many cases, this includes our alarm system. And like any device that is connected to the internet, if not taken care of properly, it can be at risk of attack from hackers. With the upcoming launch of 5G, it is extremely important this year to protect anything connected to your home network.

“Attackers used an army of hijacked security cameras and video recorders to launch several massive internet attacks” said a news piece by the Wall Street Journal. Many times, these cameras were infected by pre-compromised routers that already existed.

Here are some tips about how to protect your alarm system as well

Router security:
We recommend using WPA2 security for your router. Most routers, unless they are fairly old, are capable of this type of security. For more information on this, check out your router’s brand’s website – Belkin, Linksys, and Netgear are common brands.

Firmware updates: It is very important that any device that connects to the internet, from thermostats to alarm systems to routers to televisions to computers, always has the most up to date firmware. Each device’s manual or website will have instructions on how to do those, and if there is a phone application that interfaces with the device, you can often do it through the application.

Password protection: Many devices come with generic user names and passwords. These are easy targets for hackers. Make sure you change any default passwords, and try not to use the same password on multiple devices. It is most important that this is done on the router.

New hardware:
According to Kenneth White, a security researcher and director of the Open Crypto Audit Project, “If the company that made your [device] isn’t selling that model anymore or offering security updates, that’s a good sign for you to throw it in the trash.”

How Lighting Affects Your Video Quality

When it comes to surveillance cameras, visibility is key.  Some of the obstacles surrounding a camera’s capability to retain high video quality such as lighting, camera installation, and type of camera are somewhat within our control, others are not.  Uncontrollable issues of extreme brightness, like light produced from headlights and the sun, or extreme darkness are not necessarily easily overcome.  However, as with anything, technological progression helps change these harrowing limitations.  As industry professionals our team at Perfect Connections, Inc. has been providing security system solutions, including surveillance, to organizations throughout northern and central New Jersey for over 25 years.  We’ve seen the impact changing technology has on the equipment we install and how it can be beneficial to our customers.

Surveillance systems are in the midst of a transition from using conventional analog equipment to IP (Internet Protocol).  Why? For one, image quality.  The tricky thing with IP cameras is not all are created equal.  There isn’t necessarily a defined industry standard that is accepted by all integrators and camera manufacturers when it comes to “best” image quality.  For example some might argue that the higher the megapixel count the better, but it doesn’t necessarily guarantee a better image.  At least with HD (high definition) cameras there are standards manufacturers must comply with in order to be considered HD.

Aside from pixel count, an IP camera’s display threshold in extreme conditions is critical, but limited.  This limit, specifically when referring to extreme brightness or darkness, is typically known as “dynamic range.”  Wide dynamic range (WDR), “allows cameras to capture much more detail in scenes where there are varying levels of light, much like the way the human eye ‘processes’ these types of scenes.”  You know the feeling of widening your eyes in the dark to try to see clearer because you’re eyes haven’t quite adjusted yet?  It’s sort of the same idea with WDR cameras and how they adapt in both light and dark conditions.  However, their adjustments aren’t a physical strain and transitions are typically quicker than ours.

WDR footageThe images above show the difference between a parking garage being monitored by a camera with no WDR or WDR turned off on the left, and on the right the same area monitored by a camera with WDR enabled.  The difference is clear as day.  Why do they differ so much?  The camera with the WDR enabled has two internal Charge-Coupled Devices (CCD).  The two devices, or sensors, scan an image at different speeds, one low and one high, the image processor then combines the separate images producing a clearer, more balanced picture with better contrast and lighting.  This process happens quickly enough to produce a stream of clear recorded footage.  There are many different manufacturers that produce these WDR cameras in the market today, and not all of them use the same type of sensor and image processing combinations.  The best way to ensure you are getting the best camera for your specific application is to hire a licensed security systems integrator who is educated in which camera specifications will work best in variant conditions.

WDR technology, like anything else, is not perfect.  Depending on the camera manufacturer, you could end up with a camera that takes up to 15 seconds to adjust with varying light levels.  That doesn’t sound like that long, but it could mean the difference between catching a perpetrator and them getting away.  Another issue you might run into are cameras that don’t have the ability to turn WDR settings on and off automatically.  Without the automation the transition becomes the responsibility of someone on site, which can be time consuming and ineffective in a time sensitive situation.  This is why it is vital to consult a professional security systems integrator who is educated in the differences between product specifications and their appropriate applications.

The clarity of recorded video footage is crucial to the security of any organization.  As a business owner you don’t want to be left wondering why your recordings are grainy, washed out, or so dark they become unusable.  No one can control the external factors that affect an organization, but you can be prepared for them by taking the proper precautions.  Licensed system integrators are there to help.  Our team at Perfect Connections, Inc. has been providing comprehensive security system solutions to businesses throughout northern and central New Jersey since 1992.  We recognize the importance of utilizing quality security products that not only perform well but perform to their intended specifications.

If you live or run a business in Central or Northern New Jersey and would like information on any of the topics discussed above, please call 800-369-3962 or simply CLICK HERE.

Image Credit: Image by IQinVision-Google-Creative Commons