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JVA ZLM4 - Low Voltage 4 Zone monitor


Incl. GST

The JVA ZLM4 is a 4 zone low voltage electric fence monitor. The ZLM4 may be used by itself or in conjunction with a number of high voltage security electric fence Energisers. The ZLM4 monitors up to 4 loops of fence wire, each up to several hundred meters long, to detect someone tampering with the fence by cutting or shorting the wires using intrinsically safe, isolated Extra-Low Voltage (ELV) DC.


  • Monitors using safe 50V DC pulses
  • Can be used to split a single security electric fence zone into up to 4 low voltage zones
  • 4 detection modes
  • LCD display for advanced visual feedback on unit monitoring
  • Control and program via LCD keypad or Touch keypad
  • Monitor via PC[1] (using Perimeter Patrol software)
  • Powered from 16Vac or 12V DC external source
  • In built battery charger
  • Siren and Strobe switched 12V DC outputs
  • 2 control inputs
  • 4 form C relay outputs with many programmable functions


  •  Battery not included (COB004) 
  • 16Vac plug pack not included (COP002



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