An intelligent perimeter intrusion detection system designed to sense disturbances, generate alerts, and support timely security response. Fiber optic fence vibration detection system with intelligent fence vibration sensor technology for real-time alerts and faster security response
Most perimeters are designed to deter intrusion, but no physical barrier is impossible to cross. What matters is knowing when an attempt is made and where it’s happening. Liminal-K: perimeter intrusion detection system is a fence-mounted intrusion detection sensor that senses disturbances on fences and walls, generating real-time alerts when intrusion attempts occur.
Built on MEMS-based sensing technology, the perimeter fence alarm system detects kinetic energy caused by cutting, climbing, or impact, helping identify intrusion attempts with a high degree of accuracy. Each fence vibration sensor covers up to 32 feet (16 feet on either side) and can pinpoint the location of disturbance, allowing security teams to respond quickly and effectively. With adjustable sensitivity, Liminal-K can be tuned to site conditions to reduce false alarms, making it suitable for a wide range of perimeter environments.
When an intrusion attempt occurs, Liminal-K detects the disturbance and triggers an alert. The fence vibration detection system communicates with the Sensor Master, which relays the information to the monitoring software, allowing operators to identify the exact location of the event. The fence alarm system can also integrate with video management platforms, automatically cueing cameras to the intrusion point for visual verification. This creates a connected workflow:
Detects mechanical disturbances such as cutting, climbing, or impact on fences and walls, triggering immediate alerts.
Each sensor can pinpoint the exact location of intrusion, enabling faster and more targeted response.
Covers up to 32 feet per sensor, reducing the number of devices required across long perimeters.
Sensitivity can be fine-tuned based on fence type and site conditions, helping reduce false alarms.
Fully encapsulated and designed to perform reliably in outdoor environments, including harsh weather conditions.
Everything you need to plan with confidence for your fence perimeter intrusion detection system. Brochures, specifications, and key product information for the fence vibration detection system, all in one place.
<p>Liminal-K detects intrusion attempts directly at the perimeter by sensing cutting, climbing, or impact. This allows security teams to receive real time alerts and respond before a breach is completed.</p>
Designed for easy installation on existing fences and walls with minimal disruption.