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The M5800i energizer combines 58 joules of output with adaptive technology that automatically adjusts to varying fence conditions, ensuring consistent performance across changing environmental factors. This package includes the Remote Control and Fault Finder for diagnostics and system management from anywhere along your fence line. Free USA shipping included.
This complete system includes the Gallagher Remote Control and Fault Finder, enabling you to diagnose fence performance, power the system down for maintenance, and restart operations from any point along your fence line without returning to the energizer.


Clean Fence: 430 miles / 2700 acres
Typical Fence: 87 miles / 2200 acres
58 Stored Joules
UL Approved
Extra shipping charges may be required for Alaska and Hawaii Built for serious livestock operations, the M5800i energizer packs 58 joules of stored energy to reliably power fencing across up to 2700 acres of mixed animal grazing. The intelligent i Series platform delivers real-time fence diagnostics, detecting faults instantly so you can address issues before they impact animal security or operational efficiency. The included remote functionality puts system monitoring and control at your fingertips, reducing troubleshooting time and keeping your operation running smoothly.


Gallagher backs the M5800i with a 2-year warranty covering lightning damage when protection is installed, plus a 30-day money-back guarantee.
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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