Making your fence smarter!
A smart intrusion detection system which senses disturbance caused by intrusion attempts like climbing, cutting, breaking etc on fences and generates an alarm.

Helps you focus on your core business by taking care of your perimeter security

Establishes a sense of security & ensures you have a quality time with your family and friends


system architecture


Quick Installation

The entire system is plug & play, hence the installation is very quick & easy. Ergonomic design helps in easy installation on any type of post using stainless steel clamps or UV resistant cable ties.

Reduced Nuisance Alarms

The sensor has customizable sensitivity that can be adapted to site condition in order to have reduced nuisance alarms.

Detection Accuracy

The detection accuracy is +/- 3 meters. Further, a group of sensors can be programmed into a zone by the software to give you customized detection accuracy.


Liminal-K comes with IP67 protection and has an operating temperature range of -30℃ to +60℃ thus making it suitable for even extreme climatic conditions.

Low & Easy Maintenance

It is a low voltage system that has no mechanical parts and hence has low maintenance.

Software Integration Ready

The system comes with a free monitoring software & can also be integrated with industry leading video surveillance software and other smart electronics like PTZ cameras, Radars etc.


A-1 VIGIL integrates well with the industry leading surveillance monitoring softwares which convert the sensor data into useful video output.


Detection Range 3m (on both sides)
Ingress Protection IP67
Operating Temperature -30℃ to +60℃
No. of Sensors/master Max. 200
No. of master/km 1 master (1.2KM)


Residential Estates

Farming & Agriculture

Border Security

Industrial & Commercial Complexes

Refineries & Power plants



Government Facilities

Defense Facilities

Defense Equipment Manufacturing Industries

Data Centers

Correctional Services

Mineral Mines

Solar Parks


keep in touch

A-1 Fence products is a manufacturer of high quality steel fencing with core competency in customized fencing solutions.

Company :*
Last Name :*
Phone :
Email :
Your Message :
Lead Source
Source Subset
Thank You ! Your email has been delivered.

Copyright © 2021 Aravali Fence SA All rights reserved. Designed & Promoted by Digital iMC