Solutions — Intrusion Detection
Intrusion Detection That Goes Beyond the Alarm
Gain real-time awareness of potential intrusion events with intelligent detection, connected technologies, and the information your team needs to respond quickly and confidently.
Know What’s Happening, Even After Hours
Your facilities don’t stop requiring attention when the workday ends. After hours, your team needs a reliable way to identify unusual activity, understand what is happening, and determine what requires a response. AT&I brings intrusion detection into a connected security environment that helps your team identify activity that may require attention when your facilities are unattended.

Whether you manage a single facility or a growing portfolio of properties, AT&I configures intrusion detection around your facility, access points, after-hours activity, and operational priorities. Intrusion events can be connected with video and access control, giving your team more context about what triggered an alert instead of relying on an isolated alarm.
Connected Capabilities for Greater After-Hours Awareness
Effective intrusion detection depends on more than a single alarm. AT&I brings detection, monitoring, verification, and centralized management together around your facility’s risks and operational needs, giving your team more context when an event requires attention.
Intrusion Detection Designed Around Your Facility
Configure detection around the layout, activity patterns, and risk profile of your commercial facilities, helping your team identify potential intrusion events when spaces are unattended.
Learn More24/7 Monitoring
Continuous monitoring helps bring alarm activity to the attention of trained professionals, supporting timely notification and response when an event requires action.
Learn MoreMotion, Perimeter & Intrusion Detection
Extend awareness across entry points, loading docks, perimeter zones, and other areas where unexpected after-hours activity may require attention.
Learn MoreVideo and Access Control Integration
Connect intrusion events with video and access activity to see what happened, where it happened, and who may have been involved—giving your team more context to evaluate an alert and determine what happens next.
Learn MorePanic Buttons and Duress Alarms
Give staff a discreet way to signal an immediate threat, helping initiate established notification and response procedures when assistance is needed.
Learn MoreMulti-Site Alarm Management
Bring intrusion activity from multiple properties into a centralized environment, giving security and operations teams consistent visibility and a unified way to manage events across locations.
Learn MoreIntrusion Detection Built Around How You Operate
What qualifies as unusual activity can vary significantly by facility type. Operating hours, public access, restricted areas, staffing levels, and patterns of activity all influence when an event deserves attention. AT&I accounts for those differences so intrusion detection reflects the realities of each organization and its facilities.
Intrusion Detection in Practice
Explore how organizations have worked with AT&I to standardize intrusion detection, improve after-hours awareness, and connect alarm activity with the information teams need to evaluate and respond to events.
Technology Built Around Your Security Environment
AT&I works with established technology platforms for intrusion detection, monitoring, video, access control, and related security systems. We evaluate your existing environment and operational requirements before selecting the technology and integration approach that best fits your organization.

DMP
One of the most established names in commercial intrusion detection, tied directly into your video and access control platform.
Learn MoreBring Greater Awareness to Every Intrusion Event
Whether you’re upgrading an outdated alarm system, standardizing security across multiple locations, or connecting intrusion detection with video and access control, AT&I can design an approach around how your organization operates.







