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IRONCLAD Fence Alarm System

IRONCLAD Fence Alarm System

Perimeter Security Made Easy, Reliable and Affordable.
The easiest and most reliable fence sensor cable you ever installed!

  • Plug and Deploy - Ready for installation affordable kits.
  • 3 Layers of False Alarm Filtration - Extreme low false alarm rate.
  • Protects fences up 10ft with a single run of cable.
  • No training or special tools needed, comes with installation manual.
  • No calibration - The system self-calibrates.
  • Maintenance free - 2 years warranty on the sensor cable.
  • 22 Levels of sensitivity per zone easily adjusted with dip switches.
  • Dry contact relay outputs (NO or NC), can be connected to any alarm system/DVR.
  • Ideal for installation on chain link fences or concertina coils.
  • Optional: Weather Station, Stainless steel twist ties, Gate connector.
  • Frequently Asked Questions about the Ironclad




The Ironclad is a sensor cable that is attached to the fence to detect any cutting, climbing, lifting or jumping off the fence. A single run of the cable in the middle of the fence will detection the whole height of the fence up to 10ft against any intrusion attempt.
Each processor can monitor up to 2 zones with 2 separate relay output per zone, the zones are sold pre-cut in 250'/500'/1000' (75m/152m/305m).
The system designed to connect to any alarm system and is able to retrofit to old or new burglar alarms/DVR/NVR/SCADA systems.

Fully wrapped by stainless steel braid the Ironclad is Ideal for installation on wire fences, razor wires and concertina coil.

The system utilizes 3 layers of false alarm filtration - Algorithm of detection based on the frequency of vibrations detecting only vibrations associated with intrusion, 22 levels of sensitivity easily adjusted with dip switches and a weather station to avoid false alarms caused by weather condition.



The IRONCLAD Perimeter Alarm System Is the ideal solution for protecting:

  • Commercial and Industrial areas.
  • Water, Electrical and Utility substations.
  • Car, RV, Boat or Equipment storage areas.
  • Solar farms and Photovoltaic power plants.
  • Self Storage facilities.
  • Radio, Cellular, Communication antennas.
  • Any fenced location.

Ironclad Fence intrusion detection system


The fence alarm sensor system is sold as one of 6 options ready to install kit:

  1. Sensor kit that includes 250ft/75m of sensor line (one zone)
  2. Sensor kit that includes 500ft/150m of the sensor cable (two zones) in length, 250ft/75m each for each zone.
  3. Sensor kit that includes 500ft/150m of sensor line (one zone)
  4. Sensor kit that includes 1000ft/300m of the sensor cable (two zones) in length, 500ft/150m each for each zone.
  5. Sensor kit that includes 1000ft/300m of sensor line (one zone)
  6. Sensor kit that includes 2000ft/600m of the sensor cable (two zones) in length, 1000ft/300m each for each zone.






Each kit also includes: An analyzer in a weatherproof enclosure and sensor cable in chosen length.

To cover larger perimeters there is an option to combine as many kits as needed.








The IRONCLAD is Available at:
Click on the logo to see distributor codes.

ADI Codes  

Tri-Ed Codes

 Anixter Codes    



Weather Station

The unique VX-25 weather compensation unit allows the Ironclad system to measure wind/rain/snow in real time and filter false alarms caused by weather.



Single/Dual Zone Microcontroller Module (LPU-304).

  • Operating Power Requirements: 12 – 24VDC  40mA @ 12VDC
  • Lightening Protection: Gas Discharge Devices on all Inputs/Outputs & Communication line.
  • Alarm Outputs: Intrusion and Line monitoring output for each zone. Dry contact relays with N.O. and N.C. contacts rated 1A @ 12VDC. Alarm transmission via RS-485 Protocol.
  • Alarm Indicators:
    Power Status LED.
    Alarm Relay Status LED.
    Tamper Indication LED.
  • Connector: F type Coax connection Sensor Cable Inputs for each zone.
  • Enclosure: NEMA 4x, IP-66
    9.5"  x  7.5"  x  2.75” (24cm x 19.5cm x 7.0cm)
    Weight: 2.2 lbs (1Kg)
  • Environment: Operating Temperature:  - 40°F to 176°F  (-40°C to 80°C)
    Relative Humidity up to 98% non-condensing.
  • Sensor Cable & Accessories: Maximum length per zone: 1000ft (305m). Avaliable in spools of 250/500/1000ft (75/152/305m)
    Steel mash outer skin
    Diameter:  0.197” (5mm).
    Color: Silver
    UV resistant cable ties (610 per Zone)
  • Options: VX-25: Weather Compensation Unit (for Multi-Zone Installation).