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.”

Not Just Peace Of Mind: Security Systems and Home Value

American Advisors Group-House SoldHow do you judge the value of your home? Is it the market price? Is it the neighborhood where it’s located? Or maybe it’s the aesthetics. Actually it’s all of the above and then some. If you’re a homeowner one sure fire way to add value to your home is by installing a comprehensive home security system. A home security system offers a peace of mind to homeowners they can’t get anywhere else, but that’s not all.

With a comprehensive home security system you’re better protected from burglary and break-ins, house fires, carbon monoxide poisoning, and vandalism. While the initial cost of a home security system may seem like a substantial investment, the return is even greater. Having installed comprehensive home security systems throughout northern and central New Jersey since 1992, our team at Perfect Connections, Inc. can attest to the added value.

There might not be a direct correlation between the market value of a home and whether or not a security system is present, but the indirect impact is evident in buyer interest. If you anticipate selling your home in the future having added safety features adds a perceived value to your home. Like with anything we purchase throughout our lives, prospective home buyers are likely to feel better about a price tag if safety is a factor. In the mind of a potential buyer the more security features a home comes with, the less they have to spend after the fact which makes spending more upfront less of an issue. That is why installing a comprehensive security system that includes surveillance, monitoring, fire and burglar alarms, carbon monoxide and smoke detectors, motion detectors, window and door sensors, and home automation is worth the investment. The more homes in your neighborhood with these features the better. In fact, according to HomeGain.com, “A neighborhood that has more home security systems will, over time, have a lower crime rate. That lower crime rate, in turn, leads to higher property values for the neighborhood.”

Other security features prospective buyers might be looking for are strong sash locks for all windows, including those above ground level. Reinforced or hardwood exterior doors, commercial grade door locks, and automatic or motion detected exterior lighting are all pluses in the eyes of a potential buyer. While all of these features are appealing to a buyer, resale isn’t the only reason to invest in your homes security. It’s that peace of mind every homeowner desires, you can’t put a price on that.

Perceived value is great, but so it monetary value. A home security system can actually affect you monetarily. How? Insurance! As a homeowner you know that everything has a cost, insurance is no exception. Wouldn’t it be great if you could save money on your homeowners insurance? Good news, you can. Many insurance companies offer discounts to homeowners for having a security system and various security features. Every company has different policies, but some offer up to 20% discounts. Be sure to contact your provider for details and exceptions. If you have home automation as part of your security system, you’re setting yourself up for savings again. With home automation you can remotely adjust lighting, temperature, and sometimes select appliances. This can save you money on your utilities bill every month by using energy when you specify. It also helps prevent energy waste which benefits the environment as well.

Whether you’re looking to improve the value of your home for resale or simply want to do what is best for your family, adding a comprehensive home security system will always be beneficial. It’ll save you money and provide you and your family with peace of mind. To assure you are getting the best deal and system for your home, it’s imperative you hire a professional. A haphazard mix of security parts assembled incorrectly doesn’t add value to anything.

Professional security system experts, like our team at Perfect Connections, Inc., will provide an initial in person assessment of the security risks specific to your home and create a custom system from there. Every home is unique and should be treated as such don’t fall for a one-stop solution. As industry professionals our team at Perfect Connections, Inc. has been providing custom comprehensive security systems to northern and central New Jersey residents for the past 23 years. We know there is no substitute for personalized service that suits your individual needs.

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 American Advisors Group-Flickr-Creative Commons

How Many Tiers Of Security Do You have?

One of the most important techniques to protecting your home is creating tiered security. It’s not very difficult for a burglar to get past one line of defense. The more difficult it is and the longer it takes a burglar to break into your home, the more likely they’ll run away. Neighbors are also more likely to spot someone breaking in if you are able to slow any potential thieves down. Adding additional tiers of security can easily mean the difference between staying protected and a potential robbery.

House with lock-Ts_pasha

The first tier is your exterior. Make sure your exterior is well maintained and looks occupied, even if you’re away. Unmowed lawns, newspapers on the porch, and mail piling up are all signs that no one is watching the house. Motion detector lights and well trimmed bushes/hedges protect you from people sneaking onto your property. If you need to leave a spare key outside, make sure it is well hidden and not in commonly checked places (under the mat, in the mailbox, under an out of place fake rock). For the most effective security, external weatherproofed security cameras with a 24 hour monitoring company can provide a high level of protection.

Your house itself is your next tier. About 85% of burglaries take place with the thief entering through the front or back door. About 60% of break ins are accomplished using force. Replace hollow doors with solid-core doors, add a dead-bolt, and reinforce the door jamb with metal. Adding a security film to windows will make them much more difficult to break. Most importantly, make sure all windows and doors are locked when you leave the house, even for a quick trip to the store. 30% of burglaries occur through an unlocked window or door.

Inside your house is the most critical tier. Use thick drapes and keep valuables out of view so burglars can’t see inside what you have inside your house. Electronics and jewelry are often the most sought-after items for criminals. Identify theft is also one of the fastest growing crimes. Make sure these valuable assets are protected – a large heavy Internal motion detectors, glassbreak detectors, and video cameras on an alarm system provide a comprehensive defense against potential burglaries.

While the physical barriers to a burglar getting in is extremely important, another aspect to remember is the psychological defenses. Signs and stickers that an alarm system is installed in the house are great deterrents. A dog is also a very large reason many potential burglars would avoid a house – even if you don’t have one, making it look like you do by posting a sign or leaving a leash outside can help. Audible alarm systems are not just to alert you or neighbors to a potential intruder, but also to scare away anyone that has made it into your house.

 

If You Recently Purchased Your Home, Read This!

Helpful Security Tips For New Homeowners

There is no doubt that moving into a new home can be exciting; however, between getting all your belongings moved in, unpacking and getting organized, it can be quite easy to overlook security in the new home.

Thieves work where there is an opportunity. They will prey on people or locations they believe are “easy targets.” With movers coming and going from the space and the homeowners being distracted, a burglar can easily take advantage of the situation.

Prior to settling into your new home, take some time to address a few security concerns. Some tips that can help to keep new homeowners and their belongings safe include:

 

American Advisors Group-House Sold

Change the locks – this should include window locks. You never know how many other copies are “out there.”
Perform a security audit – walk around and try to think like a criminal. Address any issues such as broken fences, bushes near the house or windows or doors that do not shut securely.
Install a security system – monitored security services are perhaps the best way to help keep your home secure.
Install plenty of outdoor lighting – motion or sensor lights are great at deterring would-be intruders.
Get to know the neighbors.

 

Moving into a new house is a huge occasion, but you cannot ignore the security issues that may be present. Be sure that you take note of the tips here to keep your new home and yourself safe and secure.

 

Helpful Additions You Can Make To Your Home Security Alarms

Your home is your castle. For most people, protecting it is a top priority. One of the best investments you can make to provide superior protection for your home, belongings and family is a home security alarm. Modern options are far more advanced than the security systems that were available as little as a decade ago. Getting to know some of the new features and advancements offered by these security systems will help you see why they are such an invaluable asset.

Remote Access Viewing – One of the most helpful additions that you can add to your home security alarm is a set of cameras. With the advances in modern security technology, it is now possible to access the video cameras in your house from anywhere in the world. This will allow you to view your home – no matter where you are – to make sure that everything is safe and that no one has broken in.

Increased Electrical Safety – Another helpful feature offered with modern home security alarms allows you to determine whether or not any electrical components, such as a stove or outlet, have been left on in your home. This will help to improve the overall level of safety in your home.

Added Fire Safety – Yet another beneficial thing that you can add to your home security system is smoke detectors and sensors. In most cases, these are very easily added to your system and they can provide a lot of added safety. When a fire is detected the alarm will sound and if you are paying for monitoring, the proper authorities will be contacted. This will help to increase the response time and it will help to reduce the damage that you have to your home in the event of a fire.

Installing a modern security system or upgrading your existing one just makes sense. It will provide you with peace of mind that your home and family are safe and secure.

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

Back To School Security Tips

With summer coming to a close, its time for back to school season. With both children and parents maintaining busy schedules of school, practices, and other events, now is a great time to make sure that your home is protected around the clock. Here are a few tips to start off back to school season the safe way:

Install An Alarm System With Remote Alerts – By installing one of these systems, parents are able to see when children arrive home. Including a surveillance camera can also let them see who is with them, and what they’re up to while they’re home alone.

Teach Kids To Use Alarm – Its very important to make sure everyone in your family knows how to work your alarm system. Assigning each person an individual PIN number allows you to keep track of each person’s comings and goings, and a quick run through of the alarm system functions can help avoid false alarms.

Help Kids Memorize Emergency Numbers – Even with the ubiquity of cell phones nowadays, its important to make sure everyone in the family knows their emergency contact’s phone numbers by heart. Phones break and batteries die – this can definitely help avoid stressful situations.

Make An Emergency Plan – We all hope the worst never happens, but one of the best ways to prepare is to get an emergency plan together. Sit down with your family and decide on a safe place to meet outside of your house in case of fire, away from the house. Make sure everyone knows the quickest way to the outside from each room.

Lost Keys – Who hasn’t at some point in their lives misplaced their keys? With a keyless/smart entry system, you don’t need to worry about this. But many people still keep a spare physical key outside, under the doormat. That is one of the first places burglars look. There are many other options that can help protect you more – keeping a key with a trusted neighbor, or in a fake rock are a few example.

How Using Edge Technology Can Secure Your Business

Todd Huffman-SurveillanceWhen it comes to security systems you may have heard the term “edge technology,” “edge analytics,” or “edge devices.”  What exactly do these terms mean and why are they important?  When talking about security systems “the edge” is typically used when referring to video surveillance components.  Every security system integrator and industry professional will likely have their own definition of what it means, but in summary “edge technology” refers to surveillance devices that operate, analyze, and record at their source versus transmitting all that information over a network to the system’s core.  In traditional surveillance systems there is a central server where recorded data from peripheral devices is stored and analyzed.  In an edge-based system cameras perform these functions locally.

Why is this pertinent information?  Depending on your specific situation, using edge-based technology can provide more efficient surveillance processes and enhance the overall effectiveness of your security system.  As every situation is subjective, a licensed security systems integrator should always be consulted when determining what type of components will serve your business best.  At Perfect Connections, Inc. our licensed security system integrators are committed to providing comprehensive security systems that exceed your expectations.  We have been installing comprehensive security systems at businesses throughout northern and central New Jersey for over 25 years.  We know how to assess your security needs and implement relevant technologies that will help keep business running as usual.

Surveillance components that can be considered on “the edge” are IP cameras, video encoders, and network attached storage (NAS) devices.  These devices have recently become more advanced and their capabilities that were once unique to the central server of the security system continue to improve.  According to Steve Gorski, general manager at Mobotix, “Edge-based surveillance solves the bottleneck problem by using the camera to decentralize intelligence and video data.”  This means the cameras themselves are more intelligent and effective.

Edge-based technologies allow for higher image resolutions and the ability to compress them without the loss of image quality.  Even with the use of high resolution IP cameras becoming more commonplace, in a traditional system, the images still have to travel to the central server to be stored and typically compressed; this is where image quality can be lost.   Edge technology helps reduce the need for exorbitant storage space on the central server as many edge devices are capable of storing data locally on SD memory cards or NAS devices.  Traditionally these types of storage options were primarily used as backups for the system, but they can now be implemented as the main recording devices in smaller applications.  Cutting down on the need for centralized storage will reduce the need for high bandwidth consumption, ultimately cutting costs.

According to Fredrik Nilsson, general manager for Axis Communications, “It’s estimated today that a staggering 99 percent of all recorded surveillance video is deleted before it’s ever seen.”  How does that make surveillance useful?  It really doesn’t except for use in forensic investigations or after the fact viewing, but with edge-technologies providing intelligence and analytics at the source, detection capabilities increase which creates a more effective system.  With smarter edge devices that can detect patterns, motion, facial recognition, license plates, camera tampering, and people count, you can avoid potential catastrophe that could be caused by deleting recordings to free up space.  These types of analytics provide a platform for real-time viewing that can even be streamed to mobile devices, which are also often considered part of “the edge” realm – the ultimate goal always being prevention and proactive approaches rather than delayed after the fact reactions.

With any technology, “the edge” is a work in progress and will continue to evolve.  It seems edge devices are primarily implemented in smaller applications where the camera need is less than 20.  One of the reasons being a server-based surveillance system can run more analytics per camera because of the CPU power, so the more cameras you have the more processing power you’ll likely need.  For smaller facilities and businesses with remote locations that need surveillance, edge devices are a viable option as they provide real-time analytics, can store footage locally, and don’t require a ton of bandwidth consumption.

At Perfect Connections, Inc. we are committed to providing security system solutions that fit your specific needs.  Our team of licensed integrators has been providing comprehensive security system solutions to businesses throughout northern and central New Jersey since 1992.  We realize that just because a new technology is available that doesn’t mean it is the appropriate solution to every problem.  Our integrators work with you to learn your needs and will design a custom system that addresses your subjective security risks.

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 Todd Huffman-Flickr-Creative Commons

How The IoT Can Protect Your Home or Business

Jonathan Briggs-Network CableOur world is constantly changing and evolving. Progression is an inevitable force that influences the way we live our daily lives. This is especially true of advancements made in the techy devices we interact with on a daily basis. Everything from our smartphones to our security systems. It’s the manner in how we interact with all of these devices that is driving innovation and product design. The internet and networking of devices is creating a connected environment that offers ultimate convenience and changes how we perceive the potential of security systems.

At Perfect Connections, Inc. our licensed integrators provide comprehensive security systems to businesses and homes throughout northern and central New Jersey. We believe in installing quality systems that are in line with the best technological advancements the market has to offer. This doesn’t mean we use the trendiest devices for the sake of being “trendy,” it means evaluating current products that will add value and provide a platform for future adaptation. With the Internet of Things (IoT) it’s imperative to implement devices that are not only relevant but can stand the test of time, within reason.

The definition of the IoT can be summed up as, “the interconnection of uniquely identifiable embedded computing devices within the existing internet infrastructure without requiring human-to-human or human-to-computer interaction.” This means devices that are able to “talk” to one another via an internet connection without third part interference. An example would be a motion detector that automatically uploads a video clip to an authorized smartphone when it senses movement. The IoT is influencing changes in security system components like video cameras, access controls, recording equipment, fire and burglar alarms, locks, and monitoring services. The devices themselves are evolving but so is the manner in which end users and system operators interact with them.

A higher level of remote connectivity to security systems and their components is a result of the IoT. End-users can now login to security systems and their devices via an app on their mobile device. This would allow the business owner who is away on vacation to periodically check-in on the day-to-day by logging into their surveillance system on their smartphone. The homeowner who forgot to lock their doors and arm their system can now do so remotely via a mobile device or computer. Automated notifications can be setup to send an alert when an alarm is triggered, someone tries to gain entry without proper access credentials, when a camera or motion detector capture movement within their range; the possibilities are extensive and continue to be developed.

According to Steve Hausman, president of Hausman Technology Keynotes, we are still at the beginning of the “IoT revolution.” Some research suggest by next year there will be over 30 billion wirelessly connected devices in operation. With everything becoming more and more connected one has to wonder, what are the risks? In this highly connected world, there is a plethora of data being recorded, stored, and shared but who has access and rights to this data? Therein lies the problem.

As with anything connected to the internet, the risk of being hacked or stolen is inherent. In the security world this would be a problem for IP cameras, cloud storage and recording solutions, networked access controls, and basically anything running on or connected to an internet network. With that in mind, industry professionals and developers are continuously working on solutions to prevent and minimize vulnerability.

Hausman says, “Security standards need to be established and enforced at the design and manufacturing levels. As the IoT evolves, we can also expect that society will not only adapt to its usefulness but come to expect that appropriate safeguards be implemented to ensure both privacy and security.” Today, those “safeguards” are being provided by licensed security integrators who understand the risks associated with system automation and the IoT. Often times this means strong encryptions for not only the network, but the connected devices as well.

The IoT isn’t something that’s going to disappear. Its presence in the security industry will continue to shape the way manufacturers develop products and how they are implemented by security integrators. As licensed professionals our integrators at Perfect Connections, Inc. provide comprehensive security system solutions to businesses and homes throughout northern and central New Jersey, and have been doing so for over 25 years. Our team has witnessed decades of advancements in the industry. We realize it is our duty to continue our own education as well as offer knowledge to our customers when implementing new technologies and component counterparts.

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 Jonathan Briggs-Flickr-Creative Commons

Can Your Camera See In The Dark?

West Midlands Police-Infrared FootageNot all surveillance cameras are created equally.  It may seem as simple as selecting a surveillance camera and popping it into place, but what about the external factors that affect the quality of recorded images?  One of the top concerns for industry professionals and end-users alike is a cameras ability to see in the dark or varied light conditions.  Whether you’re using interior or external cameras, their ability to function under varied light conditions is paramount.  Our experts at Perfect Connections, Inc. understand the importance of a surveillance system that doesn’t quit when the sun goes down.  We are a licensed security systems company that has been providing comprehensive security solutions to businesses throughout northern and central New Jersey for over 25 years.

What challenges do different lighting conditions pose to surveillance cameras?  The most obvious is the absence or lack of light.  Unless your cameras are True Day Night it is likely that they will not be able to pick up fine details in the lack of light.  Another common issue is the effect of light glare.  Problematic glare can come from car headlights to poorly placed exterior lighting fixtures.  Glare will disrupt the sensors in the video camera and the recorded footage can be rendered useless.  It is important to take lighting conditions into consideration when choosing and installing cameras as it will impact the overall effectiveness of your system.  What good is a camera that captures grainy unclear images or blanks out for seconds at a time?

Fortunately there have been vast improvements in the surveillance industry that are changing the game when it comes to light adaptation capabilities.  According to Greg Peratt, Senior Director of the Panasonic Video Solutions Integration Team, there are IP (Internet Protocol) cameras that can capture detailed footage in lighting less than .01 lux illumination.  Lux illumination is the metric measurement for how much light falls on an object.  A measurement of 1 lux, “equals the amount of light that falls on a one-square-meter surface that is one meter away from a single candle.”  Therefore a camera that can capture detailed images in less than .01 lux illumination is not only impressive, it’s advantageous.

Another helpful advancement in the case of low or varied light is the Infrared Cut-Filter Mechanism (IRCF).  This filter is automatically lifted or lowered in front of the camera’s sensor depending on the light levels.  The IRCF helps block out disruptive infrared light that can come from sunlight or certain lighting fixtures and it ultimately improves the camera’s low-light performance.  When light levels are low-typically at night-is when the filter is automatically lifted from in front of the sensor.  Cameras that have this feature are considered to have True Day Night capabilities.

The only hitch with this technology is color is often distorted or lost completely.  However, the camera is still able to capture a clear black and white image and according to Steve Carney it captures an image, “…that is not only vastly more usable but also cleaner without chroma noise.”  Carney points out another differentiator between True Day Night cameras and the impersonators is what happens when the IRCF is lifted or removed.  In a True Day Night camera a piece of “dummy” glass will take the place of the IRCF in order to maintain focus and, “minimize the spectral offset between visible and IR light.”  In other cameras the ability to remove such a filter doesn’t exist, therefore the full spectrum of visible and infrared light cannot be taken advantage of.

Other features to look for when considering Day Night cameras are the shutter speeds and any tinting on the camera housing.  Varying shutter speeds affect the amount of the light that is able to be captured.  The slower the shutter, the more light is captured which isn’t always better.  Often times a camera will come with a domed or “bubble” exterior housing.  These “bubbles” can sometimes be tinted.  Depending on your application you may or may not need tinting; sometimes the tint can have an adverse effect by decreasing visibility and obstructing image clarity.

Whether you are replacing older interior/exterior cameras or installing new, your best solution is to call on the experts.  Every business and facility is different which means each will have different requirements when it comes to day/nighttime surveillance.  Having a licensed security professional do an in person assessment of your facility will help determine what type of camera should be implemented and where.  Our team of licensed professionals at Perfect Connections, Inc. has been providing comprehensive security solutions to businesses and facilities throughout northern and central New Jersey since 1992.  We believe in personalized service that tailors solutions to your individualized needs.

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 West Midlands Police-Flickr-Creative Commons