InvisiFence Plus

Unmatched Reliability, Invisible Security Protection Fence

BURIED SENSOR CABLE

Buried Perimeter Intrusion Detection System

InvisiFence Plus is a fully digital buried seismic sensor cable designed to create an invisible perimeter intrusion detection layer around protected sites. Installed underground, the system detects footsteps, vehicles and digging activity before intruders reach the fence or protected asset, while remaining hidden, weather-resistant and difficult to detect or sabotage.

How InvisiFence Plus Works?

InvisiFence Plus uses adaptive self-learning algorithms to analyze ground vibrations and distinguish between footsteps, vehicles, digging and other relevant events. The system detects suspicious activity before the intruder reaches the fence or protected asset.

Buried Sensors

The sensor cable is installed underground along the protected perimeter and continuously monitors ground vibrations.

Signal Analysis

Adaptive algorithms analyze ground vibrations to identify relevant threat patterns and reduce false alarms.

Detection

The system detects footsteps, vehicles and digging activity before the intruder reaches the fence or protected asset.

Alarm Output

Alerts can be sent to an alarm panel, VMS, command and control software or third-party security system.

InvisiFence Plus buried sensor cable

Footsteps

Moving Vehicles

Digging

System Components​​

The InvisiFence Plus system composed of a buried sensor cable with smart seismic sensors and a Hub unit. The system features fully distributed sensing and processing capabilities. Each sensor includes a DSP processor for local sampling & processing.

Hub Unit

The InvisiFence Plus system includes a Hub unit on each section. There are single sided and double sided Hub units. Single side Hub unit can control sensors cable line with up to 39 sensors single sided Hub can be placed on any point of the sensors cable line (not only on the beginning/end). Double sided Hub Unit can control 2 lines of 39 sensors double sided Hub must be placed on the middle of sensors cables, so it will have up to 39 sensors to each side).

Sensor Cable

The InvisiFence Plus buried sensor cable is a line with up to 38 smart seismic sensors. Each sensors includes a DSP chip which analyze seismic signal locally, The InvisiFence Plus is a fully digitally distributed sensors system. Sensors cable is supplied at lengths of up to 38 sensors. Default lengths are: 16 sensors / 32 sensors / 38 sensors. Sensors cable includes 4 wires for DC and RS485 communication bus

Flexible Layout For Diverse Needs​​​

Suitable for small residences to long borders. Modular design and independent sections operation, ensures scalability and adaptability.

No single point of failure ensures system durability. Adapts to any site layout with ease, you can cut the digital sensor cable anywhere needed.

InvisiFence Continuous Layout - buried sensor cable

Continuous Installation

This layout provides continuous virtual fence around the area of interest.

InvisiFence Section Layout - buried sensor cable

Section Installation

This layout ensures that security coverage can be customized and adjusted according to specific site requirements. Maintaining comprehensive protection while accommodating practical needs like vehicle access or budget limitations.

The Covert Perimeter Security Handbook

Seamless Integration for Enhanced Security​​

Connected to Existing Alarm System

The sensors and cameras links to the alarm system via dry contact, and alerts are received through the Alarm System.

Built for Harsh Environments​​

InvisiFence Plus is designed to meet military standards, ensuring robust performance in extreme conditions. With an IP68 rating, it operates reliably in temperatures ranging from -40°C to 85°C (-40°F to 185°F). This makes it ideal for both harsh environmental conditions and critical security applications.

Military Standards

IP68 Rating

-40°C to 85°C (-40°F to 185°F)

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Unmatched Reliability, Invisible Security Protection Fence

Videos

Overview Video

Unveil the InvisiFence Plus: Watch our Overview Video for a glimpse into its unmatched protection.

Tutorial Video

Experience a concise guide to InvisiFence Plus

System Installation

Main Features

Hard To Defeat

Underground System (Isolated) minimize risk of vandals / cable cut.

Plug & Play

Simple Installation, Easy & Short training.

 

Weather-Proof

Immune to weather conditions: Rain, Fog, Wind, Day & Night.

Volumetric Detection

High level of protection, above and underground.

Flexible Layout

Can be installed in sections / continuous according to needs.

 

Line Of Sight

Our Sensors feel the threat’s vibrations (can work in forestry areas).

Applications

SensoGuard's Seismic Shield - Yard Security

Home Perimeter Security System

Solar Farms Protection

Solar Farm Security

Continuous Border Protection

Tunnelling Detection System

Prisons Perimeter Protection

Have a Question? Find Your Answer

Explore answers to frequently asked questions about our InvisiFence Plus security ground sensors system

1. How hard is it to install the InvisiFence system? Do I need any specific training or knowledge?

InvisiFence Plus is very easy to install. Moreover, we supply the system pre-configured and labeled according to site dimensions and layout in order to simplify installation by local integrator. In addition, we usually have a remote training session (1-2 hours training) to cover all aspects of installation.

2. Are there false alarms from nearby fences? Can I install InvisiFence next to metal objects? is there a recommended minimum distance from a fence?

The InvisiFence Plus system is not influenced by nearby fences or any other metal objects (opposite to buried coax cables).

3. Is it influenced by rain or wind?

No, the security ground sensors system isn’t influenced by rain or wind, or other environmental conditions.

4. Can we connect the system to VMS software?

Yes, we have pre-built integration with leading VMS. SensoGuard can provide our alarm API protocol for simple integration with any software, we are also happy to assist with any integration effort.

5. Can we connect the system to main power supply or is it battery-operated only?

The security ground sensors system can operate from external 12Vdc or from solar power system.

6. What are InvisiFence's available output options?

You can set the output alarms in two ways: dry contact outputs (which you can connect to any alarm panel) or protocol output (for C&C, VMS or other 3rd party integration).

7. Can I change the system's sensitivity and configurations after installation?

Yes, you can change the settings after installation. At any time, you can change the sensitivity level and modify the configuration on any unit and sensor. Users can control all settings from the hub unit.

Accessibility

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