DALI Network / IP Cameras

There are many aspects to consider when developing a retail security strategy, including loss prevention, physical security, asset protection, risk management, and IT. All these areas could be the responsibility of just a few people working to secure a handful of stores or each of these areas could be entirely separate departments, as is often the case for major retailers with locations throughout the country. Regardless of the size of the retailer, there are many different technologies that can be used within a retail store to improve security and loss prevention, yet none should be used in a silo. There are tremendous benefits to integrating security technologies and communications systems together, including enhancing overall safety and security, reducing shrink, and improving operations. There are many different technologies that can be used within a retail store to improve security and loss prevention As the existing security infrastructure is evaluated and plans for the future are developed, the team responsible should consider some of the following questions. Are there areas of the store that require greater security? Are there notifications or other technologies that could improve the efficiency of personnel and the safety of shoppers? Are there other departments within the organization that could benefit from the data gathered by the security technology? Understanding current pain points within the stores and how integrated security solutions can address these is the key to implementing the best solution. Here are a few “hot spots” within a typical retail store that easily demonstrate the power of integrated solutions. Point Of Sale Terminals Whether it’s loss through sweet hearting or other fraud, point of sale terminals present a significant shrink risk for retailers. Integrated systems enhance security at these locations. Video recording of HD or megapixel cameras integrated with point of sale data makes it easy to locate video associated with transactions and exception reporting. This allows for visual verification of each transaction when needed.There are tremendous benefits to integrating security technologies and communications systems together Other risks like robbery not only result in loss, but also impact the safety of employees and shoppers alike. Panic buttons or bill trap sensors connected to the intrusion detection system ensure silent alarms are issued when employees are at risk. When the intrusion detection system is integrated with the video system, pressing a panic button or pulling the bill from the sensor can automatically trigger a video snapshot to be sent to the monitoring station to provide verification of the alarm and more information for law enforcement when they are dispatched. Adding audio integration to the intrusion system can also result in a message sent to the store security personnel’s two-way radio when a panic button is pushed, or a bill trap sensor is activated. If no security guard is onsite, video monitoring services can allow the monitoring center to intervene through audio, alerting the perpetrator that his or her actions are being monitored and that the authorities have been contacted. This may cause the offender to flee the area, helping to mitigate the safety risk as well as the potential for loss. Panic buttons or bill trap sensors connected to the intrusion detection system ensure silent alarms are issued when employees are at risk High Value Displays Protect high-value or frequently-stolen items such as electronics, using video analytics integrated with audio communications Protect high-value or frequently-stolen items such as electronics, using video analytics integrated with audio communications. For example, a person standing at a display for longer than a pre-defined time or touching items on display can trigger a video snapshot to be sent to the store manager and an audio message to play through a nearby loudspeaker, such as: “Thank you for your interest in our smartphone selection; an associate will be there soon to assist you.” This not only alerts potential offenders that their actions are being watched, it also serves to improve customer service for legitimate shoppers – as a retail floor associate is notified that a customer may need assistance. Cash Office An access control reader at the door to the cash office restricts access to only authorized individuals. Integrating video can automatically capture an image of the person requesting access for verifying an employee’s identification prior to granting access or for retrospective analysis in the event of a theft. Exit Doors If an employee props open a back door – either for easy re-entry after a break or to allow access to another person with intentions of theft – integration of the intrusion detection system to the video and audio system can significantly reduce risk of loss. For example, the intrusion detection system can monitor doors for abnormal conditions, even when the system is disarmed.Loss can also occur when a cooler or freezer malfunctions or when the door is accidentally left open  A door left open for longer than a pre-defined time can cause an alarm on the intrusion panel, which can trigger a nearby camera to send a snapshot of the open door to the store manager and trigger the public address system to play a pre-recorded message through a nearby speaker. This prompts the employee to close the door, reducing risk of theft. Coolers And Freezers Loss isn’t just about theft. Loss can also occur when a cooler or freezer malfunctions or when the door of one of these units is accidentally left open. The same concept for monitoring exit doors can also apply to doors for coolers and freezers to prevent spoilage. A cooler or freezer door monitored by the intrusion detection system can trigger an alert or chime to play in the area to remind an employee to close the door or to alert the store manager to the issue. While providing surveillance of the cash register area, the camera's video analytics can be used to trigger an alert in case the queue exceeds the pre-defined threshold Serving A Dual Purpose Retailers can use the metadata from the cameras to gather business statistics like counts of people entering the store While the technology solutions described above positively impact loss prevention in a retail store, they can also extend beyond security to improve health and safety and enhance customer service as well as customer engagement and sales. For example, while securing a store’s main entrance with IP cameras featuring on-board video analytics, retailers can use the metadata from the cameras to gather business statistics like counts of people entering the store. This data can help them understand peak days and times when making decisions about staffing. Or while providing surveillance of the cash register area, the camera's video analytics can also be used to trigger an alert in case the number of people in a queue exceeds the pre-defined threshold. At this point, the same public address system and loudspeakers used to play background music to enhance the shopping experience could be activated to broadcast a message to request another cash register to be opened, improving store operations. For security and loss prevention purposes, video analytics can also be used to ensure that no one enters or leaves the retail shop using the emergency exit. To address health and safety issues, these same cameras can also trigger an alarm if that emergency exit is blocked by an object – improving the safety of customers and employees. When systems are used to deliver data for purposes beyond security, other departments may be willing to contribute toward the cost Metadata generated by the cameras can also be used to gather information that when processed with sophisticated algorithms in the cloud can show trajectories of the paths that shoppers take as they travel throughout a store as well as heat maps indicating where they walk, stop and dwell – all while protecting the privacy of individual shoppers. This information can be used by merchandisers to evaluate the success of displays and store layouts, which directly impacts customer engagement and sales. When systems are used for and deliver data for purposes beyond security, other departments may be willing to contribute toward the cost of the system. This provides an added benefit by relieving some of the cost burden from security or other operational budgets. Product Selection Integration is becoming easier using standards and expanding industry partnerships. However, in some cases, choosing systems from a single vendor that are designed to work together can help to speed and simplify installation, while also reducing system costs for both the integrator and the user. Regardless of the products chosen, it will be important for a retailer with many locations to have consistency in the type of equipment installed at each site. This makes support easier and enables a more uniform response to incidents that happen at various stores. As many retailers already understand, there is no silver bullet to reducing loss. However, a combination of the right technologies working together to prevent shrink and improve investigative capabilities can result in smarter and more effective loss prevention.

With increased demands being placed on safety and security globally, and supported by advancements in IP cameras and 360-degree camera technology, the video surveillance industry is growing steadily. Market research indicates that this worldwide industry is expected to reach an estimated $39.3 billion in revenue by 2023, driven by a CAGR of 9.3 percent from 2018 to 2023. Video surveillance is not just about capturing footage (to review an event or incident when it occurs), but also about data analysis delivering actionable insights that can improve operational efficiencies, better understand customer buying behaviors, or simply just provide added value and intelligence. Growth of Ultra-HD Surveillance To ensure that the quality of the data is good enough to extract the details required to drive these insights, surveillance cameras are technologically evolving as well, not only with expanded capabilities surrounding optical zoom and motion range,4K Ultra HD-compliant networked cameras are expected to grow from 0.4 percent shipped in 2017, to 28 percent in 2021 but also relating to improvements in signal-to-noise (S2N) ratios, light sensitivities (and the minimum illumination needed to produce usable images), wide dynamic ranges (WDR) for varying foreground and background illumination requirements, and of course, higher quality resolutions. As such, 4K Ultra HD-compliant networked cameras are expected to grow from 0.4 percent shipped in 2017, to 28 percent in 2021, representing an astonishing 170 percent growth per year, and will require three to six times the storage space of 1080p video dependent on the compression technology used. Surveillance cameras are typically connected to a networked video recorder (NVR) that acts as a gateway or local server, collecting data from the cameras and running video management software (VMS), as well as analytics. Capturing this data is dependent on the communications path between individual cameras and the NVR. If this connection is lost, whether intentional, unintentional, or a simple malfunction, surveillance video will no longer be captured and the system will cease operations. Therefore, it has become common to use microSD cards in surveillance cameras as a failsafe mechanism. Despite lost connectivity to the NVR, the camera can still record and capture raw footage locally until the network is restored, which in itself, could take a long time depending on maintenance staff or equipment availability, weather conditions, or other unplanned issues. Since microSD cards play a critical role as a failsafe mechanism to ensure service availability, it is important to choose the right card for capturing video footage.  It has become common to use microSD cards in surveillance cameras as a failsafe mechanism if an NVR breaks Key Characteristics Of microSDs There are many different microSD cards to choose from for video capture at the network’s edge, and they range from industrial grade capabilities to commercial or retail grade, and everything in-between. To help make some of these uncertainties a little more certain, here are the key microSD card characteristics for video camera capture. Designed For Surveillance As the market enjoys steady growth, storage vendors want to participate and have done so with a number of repurposed, repackaged, remarketed microSD cards targeted for video surveillance but with not much robustness, performance or capabilities specific to the application. Adding the absence of mean-time between failure (MTBF) specifications to the equation, microSD card reliability is typically a perceived measurement -- measured in hours of operation and relatively vague and hidden under metrics associated with the camera’s resolution and compression ratio. Therefore, when selecting a microSD card for surveillance cams at the edge, the choice should include a vendor that is trusted, has experience and a proven storage portfolio in video surveillance, and in microSD card technologies. Endurance, as it relates to microSD cards, represents the number of rewrites possible before the card can no longer store data correctly  High Endurance Endurance, as it relates to microSD cards, represents the number of rewrites (program/erase cycles) that are possible before the card can no longer store data correctly. The rewrite operation is cyclical whereby a new stream of footage replaces older content by writing over it until the card is full, and the cycle repeats. The higher the endurance, the longer the card will perform before it needs to be replaced. Endurance is also referred to in terabytes written (TBW) or by the number of hours that the card can record continuously (while overwriting data) before a failure will occur. Health Monitoring Health monitoring is a desired capability that not many microSD cards currently support and enables the host system to check when the endurance levels of a card are low and needs to be replaced. Having a card that supports this capability enables system integrators and operators with the ability to perform preemptive maintenance that will help to reduce system failures, as well as associated maintenance costs. Performance To capture continuous streams of raw footage, microSD cards within surveillance cams perform write operations about seventy to ninety percent of the time, whereas reading captured footage is performed about ten to thirty percent. The difference in read/write performance is dependent on whether the card is used in an artificial intelligent (AI) capable camera, or a standard one.   microSD cards deployed within surveillance cameras should support temperature ranges from -25 degrees Celsius to 85 degrees Celsius Finding a card that is write-friendly, and can provide enough bandwidth to properly capture streamed data, and is cost-effective, requires one that falls between fast industrial card capabilities and slower commercial ones. Bandwidth in the range of 50 MB/sec for writes and 80 MB/sec for reads are typical and sufficient for microSD cards deployed within surveillance cameras. Temperature Ranges Lower capacity support of 32GB can provide room to attract the smaller or entry-level video surveillance deployments As microSD cards must be designed for continuous operation in extreme weather conditions and a variety of climates, whether located indoors or out, support for various temperature ranges are another consideration. Given the wide spectrum of temperatures required by the camera makers, microSD cards deployed within surveillance cameras should support temperature ranges from -25 degrees Celsius to 85 degrees Celsius, or in extreme cases, as low as -40 degrees Celsius. Capacity Selecting the right-sized capacity is also very important as there needs to be a minimum level to ensure that there is enough room to hold footage for a number of days or weeks before it is overwritten or the connectivity to the NVR is restored. Though 64GB is considered the capacity sweet spot for microSD cards deployed within surveillance cameras today, lower capacity support of 32GB can provide room to attract the smaller or entry-level video surveillance deployments. In the future, even higher capacities will be important for specific use cases and will potentially become standard capacities as the market evolves. When choosing the right storage microSD card to implement into your video surveillance system, make sure the card is designed specifically for the application – does it include the right levels of endurance and performance to capture continuous streams – can it withstand environmental challenges and wide temperature extremes – will it enable preventative and preemptive maintenance to provide years of service? It is critical for the surveillance system to be able to collect video footage whether the camera is connected to an NVR or is a standalone camera as collecting footage at the base of the surveillance system is the most crucial point of failure. As such, failsafe mechanisms are required to keep the camera recording until the network is restored.

As technology advances, the world is becoming increasingly connected, changing the way users think about and interact with security systems, which continue to evolve across all verticals and applications. With this change comes new opportunity for security integrators; security systems are advancing, creating new needs for products and services — some of which can be met through the adoption of cloud-based service systems. Cloud technology is no longer a dreamt-up version of the future of security — it’s here. If you’re hesitant to make the move to the cloud, consider these six reasons to embrace this new technology now. Cloud technology has created an opportunity for integrators to offer managed services to their customers Increased RMR Cloud technology has created an opportunity for integrators to offer managed services to their customers, producing a new business model that generates more stable and predictable income streams. By offering managed services on a subscription basis, integrators can build a part of their business to provide recurring monthly revenue (RMR), allowing them to scale faster. This business model is especially beneficial for customers who prefer to pay a fixed monthly or yearly rate for services rather than a large upfront fee, which can help attract new business while growing revenue from current customers. Stickier Customers Providing managed services fosters a more involved relationship between integrators and their customers, which can help boost customer retention. This is primarily the result of three factors. Firstly, customers who buy managed services are committed for a specified term, which helps develop an ongoing business relationship between them and the integrator. Secondly, providing managed services creates an opportunity for more customer contact — each interaction is an opportunity to build rapport and monitor customer satisfaction.While the functionalities of each system vary, their potential is evident in the cloud-based services available Third, customers who purchase managed services generally tend to do business longer than customers who purchase products or services individually; with the monthly purchase of their services on autopilot, customers get into the habit of receiving these services, which helps reduce the chance that they’ll cancel their subscription while also building customer loyalty. High Gross Profit Margins Cloud managed services create an opportunity for a service and technology to be purchased together, helping to generate a higher gross profit margin from the beginning of the customer relationship. On an ongoing basis, cloud service platforms offer a new level of accessibility to integrators, helping to provide better insight on activity trends to identify opportunities to continuously grow their revenue through subscription-based streams. Easier To Provide Managed Services Traditionally, serving more sites required integrators to hire more technicians to meet the needs of their growing customer base, but the cloud has helped overcome this demand. While the functionalities of each system vary, their potential is evident in the cloud-based service platforms that are available today. When a problem occurs on a site that is managed by a cloud-based system, the integrator can receive a real-time notification regarding the issue The Avigilon Blue™ platform, for example, is a powerful new cloud service platform that helps integrators address the needs of their customer sites using fewer resources by offering the ability to administer system upgrades, fixes, health checks, and camera or system settings adjustments remotely. The Avigilon Blue platform automatically sends, and stores video analytics highlights in the cloud, which can easily be accessed from any PC browser or mobile device. This data can be used to efficiently manage customer sites and maintain the health of those sites, helping to increase speed of service and expand the capacity to have more sites up and running.Cloud service platforms have the potential to revolutionize the security industry by providing new opportunities for integrators Not only does this help integrators scale their business faster, it creates an opportunity to provide added value to the customer at a lower cost as new upgrades and services come out. Proactively Fix Problems Before They Occur In addition to automating notifications and tedious maintenance tasks, cloud service platforms help provide integrators with the information and abilities they need to keep their customer sites running smoothly. When a problem occurs on a site that is managed by a cloud-based system, the integrator can receive a real-time notification regarding the issue — possibly before the customer even notices a disruption in service. They can then identify the problem and determine whether it can be resolved remotely or requires a technician to be deployed. By having the capacity to pinpoint service needs and make certain adjustments via the cloud, integrators can streamline their customer service processes and lower their response times to provide better, more efficient service. Increased Valuation Of Business Companies that utilize cloud technologies are experiencing as much as 53 percent higher revenue growth rates The ability of cloud service platforms to help integrators manage more sites remotely and expand their revenue through subscription-based streams offers a competitive business advantage. Security innovators have harnessed the power of the cloud to enhance integrator efficiency so that they can spare their attention, resources and effort for where it’s needed most. As a service that helps offer scalability and a high gross profit margin while requiring fewer resources to maintain customer sites, cloud service platforms have the potential to revolutionize the security industry by providing new opportunities for integrators that may ultimately increase their business valuation. According to a study by Dell, companies that utilize cloud, mobility, and security technologies are experiencing as much as 53 percent higher revenue growth rates compared to those who do not such technologies. Integrators who adopt cloud service platforms can benefit from numerous advantages — cost-saving maintenance capabilities, the potential to generate new monthly recurring revenue, and user-friendly design and data security — which make them a significant development within the industry as well as a potential lucrative new business model. The dream of cloud technology is no longer a distant idea of the future, it can become a present reality — and integrators who harness its power can reap its business benefits now.