Multiple Construction sites in the Albuquerque area are managed by Shumate Constructors, Inc., an Albuquerque, New Mexico-based construction contractor, that is also renowned for building educational facilities. In addition to building schools from the ground up, Shumate Constructors completes school additions and remodels.

Construction site thefts

Three years ago, the company began having problems keeping thieves out of its construction sites during non-working hours. Unwatched construction sites are hot beds for a variety of thefts - from copper pipes and wire to hand tools to heavy-duty machinery.

The loss of machinery, such as front-end loaders, would cost hundreds-of-thousands of dollars. Sometimes workers will arrive to a site in the morning only to find materials, such as copper pipe, gone along with their tools.

Enhancing construction site security

The sites also presented a challenge due to changing construction conditions

The result is the loss of a whole day and sometimes multiple days of work. On top of the lost time, the contractor has to cover the cost of replacing materials, file an insurance claim for each theft and complete additional administrative paperwork that they weren’t planning to invest time in.

The sites also presented a challenge due to changing construction conditions. Equipment or storage containers are delivered and removed, the sites are graded/re-graded and as sections of build were completed, tools, materials and supplies were moved to different areas.

Flexible, reliable wireless solution

At a contractor trade show a few years ago, Mark Shumate, President of Shumate Constructors met Dave Meurer, President of Albuquerque’s Armed Response Team. Meurer introduced Shumate to the idea of a flexible, reliable wireless solution that could continually monitor the entire site without the need to trench around the perimeter.

Mark [Shumate] was fed up with theft at his construction sites so we started to discuss some prevention ideas,” said Meurer, adding “I knew this was a great fit for the combined Inovonics transmitter and Optex sensor solution.

Optex sensors installed

He further said, “At the Armed Response Team, we refer to this solution as the never sleeping, non-blinking eye. Shumate was not aware of any reliable solutions that could provide this type of theft prevention, but we explained that we were very confident in this application and he was definitely interested.

To install each combined sensor, the Armed Response Team attached the Optex sensors to a freestanding steel post with a base plate on it and deployed them throughout the site. This allowed the flexibility to be easily moved to accommodate site changes. Once installed, a signal was easily achieved.

iSeries Optex/Inovonics sensors

The amount of iSeries Optex/Inovonics sensors needed at Shumate’s sites vary

The sensors in the combined solution often need to communicate as far as an entire city block and the perimeters can be several thousands of feet. The iSeries Inovonics/Optex solution was able to easily accomplish this feat. The amount of iSeries Optex/Inovonics sensors needed at Shumate’s sites vary. For some sites, it can be as few as a dozen, and others it can be as many as 30 or more.

Together, the products offer a great solution,” noted Meurer, adding “The Optex sensors can handle varying weather conditions and Inovonics’ wireless connectivity offers less signal drop and more consistent reporting signal than any of the other transmitters we’ve tried.

Efficient perimeter security solution

Between the perimeter technology by Inovonics and Optex, and the Armed Response Team’s follow-up, we have seen zero thefts for all projects since installation. With the integrated wireless solution, the construction sites are monitored on a real-time basis and immediately notify the Armed Response Team upon unauthorized access,” said Mark Shumate, President of Shumate Constructors.

He adds, “We look at the perimeter security solution as a great investment. Annually, the cost of manpower, replacement of lost or stolen items and damage repairs could easily cost three times more than we spend on Armed Response Teams’ services with the Optex and Inovonics solution.

Share with LinkedIn Share with Twitter Share with Facebook Share with Facebook
Download PDF version

In case you missed it

Motorola Solutions Acquires Pelco For $110 Million
Motorola Solutions Acquires Pelco For $110 Million

Motorola Solutions, Inc. today announced it has completed the acquisition of Pelco, Inc., a global provider of video security solutions based in Fresno, California. Pelco designs, develops and distributes end-to-end video technology, including video security cameras and video management system software. The company’s scalable solutions and commitment to service delivery enables customers of all sizes to mitigate risk, increase operational efficiencies and enhance safety.  “Video continues to play a more powerful role in enabling safer cities and securing businesses around the world,” said Greg Brown, chairman and CEO, Motorola Solutions. “Pelco’s track record of innovation, internationally recognized brand, global channel and customer installed base enable us to further expand our global footprint with enterprise and public safety customers.”

What are the Security Challenges of Protecting the Cannabis Industry?
What are the Security Challenges of Protecting the Cannabis Industry?

The advent of a truly new market for the physical security industry is a rare occurrence. Particularly rare is a new market that is both fast-growing and provides an environment that is not just conducive to application of physical security technologies but that actually demands it. Such is the case with the market for legalized marijuana. We asked this week’s Expert Panel Roundtable: What are the security challenges of protecting the cannabis industry?

Wireless Technology Is Transforming Motion Detection
Wireless Technology Is Transforming Motion Detection

Motion detection is a key feature of security systems in residential and commercial environments. Until recently, systems have relied heavily on closed circuit television (CCTV) and passive infrared (PIR) sensors, which both require significant investment and infrastructure to install and monitor. Developments in wireless technology are increasing home security possibilities. Few years ago, these developments led Cognitive Systems to discover that the wireless signals surrounding oneself can be used to detect motion. Known in the wireless industry as WiFi sensing, this technology brings many benefits that other motion detection solutions have not been able to provide. The working of WiFi sensing At Cognitive Systems, the company has used WiFi sensing technology to develop a motion detection solution called WiFi Motion™, which measures and interprets disruptions in RF signals transmitted between WiFi devices. When movement occurs in a space, ripples in the wireless signals are created. WiFi Motion interprets these ripples and determines if an action, such as sending a notification, is needed. Enabling this functionality in a space is incredibly simple. With a software upgrade to only one’s WiFi access point (or mesh router), motion sensing capabilities are layered into one’s WiFi network. Existing connected WiFi devices then become motion detectors without detracting from their original functions or slowing down the network. Using artificial intelligence (AI), WiFi Motion establishes a benchmark of the motionless environment and learns movement patterns over time, which could be used to predict trends. This allows unusual movement patterns to be detected with greater accuracy while decreasing the potential for costly false alerts. WiFi Motion requires no line-of-sight or installation WiFi sensing and other home monitoring solutions All of these capabilities are made possible by WiFi sensing and together create a motion detection system that provides unparalleled accuracy, coverage, privacy and affordability compared to other solutions on the market. PIR integration is far more complex and imposes electronic and physical design restrictions compared to WiFi sensing. In terms of placement, PIR systems are difficult to install, requiring line-of-sight and a device in every room for localization. WiFi Motion requires no line-of-sight or installation and is also a scalable solution compared to PIR. Much like cameras, PIRs can only cover so much space, but WiFi Motion can cover the entire home and even detect motion in the dark and through walls, without adding additional devices to the home. WiFi Motion detects less distinguishing context than cameras and microphones, but more context than regular PIR sensors for the perfect balance of privacy and highly accurate motion detection. Privacy solution While cameras have been the security solution for years, WiFi Motion offers a more affordable solution that can rival the privacy and coverage capabilities of even the most high-end cameras. With such a wide coverage area, one might think that WiFi sensing infringes on privacy, but actually, the opposite is true. With WiFi Motion, the contextual information collected cannot be used to identify a specific individual, unlike cameras which can clearly identify a person’s face or microphones, which can identify a person’s voice. It is different from other smart home security options that use cameras and microphones because it only senses motion using WiFi signals - it doesn’t “see” or “listen” like a camera or microphone would. This provides opportunities for added security in spaces where privacy might be a concern and installing a camera may not be a comfortable solution, such as bathrooms and bedrooms. The data collected is also anonymized and highly encrypted according to stringent industry privacy standards. Existing connected WiFi devices then become motion detectors Additional WiFi sensing applications Since WiFi sensing technology requires no additional hardware or subscription fees, it is much more affordable than other motion detection solutions. It can be used as a standalone solution, or it can be easily layered into more complex systems. This ease of integration, scalability and relatively low cost brings a lot of potential for various applications. Motion detection can trigger other smart devices in the network to turn lights on or off In eldercare, for example, WiFi sensing can be used to help seniors live comfortably in their homes for as long as possible. With the increasing aging population and high costs associated with care homes, the market for this application is considerable. Caregivers can use an app to monitor movement in their loved one’s home and be alerted about unusual movement patterns that could indicate a concern. For smart homes and other environments that have a network of smart devices, the artificial intelligence (AI) component of the technology allows for improvements to automated features. Motion detection can trigger other smart devices in the network to turn lights on or off or make adjustments to the temperature in a room. Security for the commercial sector For office buildings and other commercial properties, it is easy to see how all of these features could be scaled up to offer a highly accurate and cost-effective motion sensing and smart device automation solution. Cognitive Systems is closely involved with the development of WiFi sensing technology, working with various industry groups to establish standards and help it reach its full potential. WiFi Motion is merely the tip of the iceberg in terms of motion sensing possibilities, but its applications in the world of security are undeniably compelling. It is an exciting time for the wireless industry, as one works with stakeholders in the security space to explore everything this technology can do.