Bexar County, Texas Selects G4S for Advanced Electronic Monitoring

Bexar County’s Pre-Trial Services and Sheriff’s Office selected electronic monitoring technology and solutions from G4S Justice Services LLC (G4S). The county seat of San Antonio, Texas, Bexar County is the 19th most populous county in the nation with a population of 1,714,773 according to the 2010 census.

Bexar County Pre-Trial Services now uses G4S’s enhanced global positioning tracking system and RF Patrol radio frequency home monitoring technology to monitor pre-trial defendants. Bexar County Sheriff’s Office now offers G4S’s enhanced GPS tracking to the courts as an alternative sentencing option to detention. G4S’s enhanced GPS tracking is a location-based monitoring solution that incorporates both GPS satellite tracking and cellular tower triangulation technologies. Monitoring for both programs occurs at G4S’s two geographically redundant monitoring centers that are staffed 24/7.

As part of the monitoring solution, G4S implemented a custom response program designed to increase participant’s accountability, ensure public safety and reduce officer overtime hours. Bexar County Pre-Trial categorizes individuals into three different levels. Each level operates under a different set of protocols that determine how G4S and officers respond to alerts. In addition, Bexar County-based G4S employees manage after-hour responses, reducing workload for county employees and overtime costs to the county. Bexar County officials cited G4S’s ability to provide a customized monitoring solution as a key element of the program.

“G4S’s broad continuum of products and services allowed us to customize offender monitoring solutions to meet the very specific needs of two separate Bexar County agencies,” said Darryl Martin, president of G4S Justice Services. “Our monitoring centers, training staff and account management teams ensured a very quick and smooth transition from the legacy providers. Now, Bexar County is able to assign offender monitoring services and technology to specific populations as appropriate. This capability truly puts them on the leading edge of monitoring offenders and ensuring public safety.”

The G4S Patrol Suite allows any agency to meet all offender monitoring needs through one trusted partner. Patrol Suite products and services include:

GPS monitoring

RF Patrol radio frequency monitoring

CAM Patrol Plus continuous alcohol monitoring and GPS tracking

VI-CAP Patrol video capture breath alcohol monitoring

Voice Patrol voice verification monitoring

WEB PATROL II information management system

Featured

  • Empowering and Securing a Mobile Workforce

    What happens when technology lets you work anywhere – but exposes you to security threats everywhere? This is the reality of modern work. No longer tethered to desks, work happens everywhere – in the office, from home, on the road, and in countless locations in between. Read Now

  • TSA Introduces New $45 Fee Option for Travelers Without REAL ID Starting February 1

    The Transportation Security Administration (TSA) announced today that it will refer all passengers who do not present an acceptable form of ID and still want to fly an option to pay a $45 fee to use a modernized alternative identity verification system, TSA Confirm.ID, to establish identity at security checkpoints beginning on February 1, 2026. Read Now

  • The Evolution of IP Camera Intelligence

    As the 30th anniversary of the IP camera approaches in 2026, it is worth reflecting on how far we have come. The first network camera, launched in 1996, delivered one frame every 17 seconds—not impressive by today’s standards, but groundbreaking at the time. It did something that no analog system could: transmit video over a standard IP network. Read Now

  • From Surveillance to Intelligence

    Years ago, it would have been significantly more expensive to run an analytic like that — requiring a custom-built solution with burdensome infrastructure demands — but modern edge devices have made it accessible to everyone. It also saves time, which is a critical factor if a missing child is involved. Video compression technology has played a critical role as well. Over the years, significant advancements have been made in video coding standards — including H.263, MPEG formats, and H.264—alongside compression optimization technologies developed by IP video manufacturers to improve efficiency without sacrificing quality. The open-source AV1 codec developed by the Alliance for Open Media—a consortium including Google, Netflix, Microsoft, Amazon and others — is already the preferred decoder for cloud-based applications, and is quickly becoming the standard for video compression of all types. Read Now

  • Cost: Reactive vs. Proactive Security

    Security breaches often happen despite the availability of tools to prevent them. To combat this problem, the industry is shifting from reactive correction to proactive protection. This article will examine why so many security leaders have realized they must “lead before the breach” – not after. Read Now

New Products

  • Camden CV-7600 High Security Card Readers

    Camden CV-7600 High Security Card Readers

    Camden Door Controls has relaunched its CV-7600 card readers in response to growing market demand for a more secure alternative to standard proximity credentials that can be easily cloned. CV-7600 readers support MIFARE DESFire EV1 & EV2 encryption technology credentials, making them virtually clone-proof and highly secure.

  • AC Nio

    AC Nio

    Aiphone, a leading international manufacturer of intercom, access control, and emergency communication products, has introduced the AC Nio, its access control management software, an important addition to its new line of access control solutions.

  • Connect ONE’s powerful cloud-hosted management platform provides the means to tailor lockdowns and emergency mass notifications throughout a facility – while simultaneously alerting occupants to hazards or next steps, like evacuation.

    Connect ONE®

    Connect ONE’s powerful cloud-hosted management platform provides the means to tailor lockdowns and emergency mass notifications throughout a facility – while simultaneously alerting occupants to hazards or next steps, like evacuation.