Gallagher is a global leader in animal management systems, specializing in electric fencing, weighing, data collection, and security solutions for agriculture.
Gallagher Group Limited is a New Zealand-based multinational company best known for pioneering the modern electric fence system. Since its founding in 1938, Gallagher has expanded to become a premier provider of animal management solutions, offering a wide range of products including mains and solar fence energizers, weighing scales, electronic identification (EID) tag readers, and livestock data management software.
Distinct from the insurance brokerage of the same name, this Gallagher focuses on agricultural technology and security systems designed to improve farm profitability and operational efficiency. Their products are engineered for durability in harsh outdoor environments and are used by farmers and ranchers worldwide.
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Proper earthing is critical. Use galvanized earth stakes (typically at least 3 stakes, 2 meters long, spaced 3 meters apart) driven into damp soil. Connect them to the energizer's earth terminal using high-quality lead-out cable. Avoid placing earth stakes near mains power grounds or water pipes.
On many Gallagher energizers, a flashing red light or specific LED pattern indicates a fault on the fence line (sudden voltage drop) or low battery voltage for solar/battery units. Refer to your specific model's manual for diagnostic codes.
For many integrated solar units (like the S12 or S20), the internal battery is designed for long life but may require professional service for replacement. Larger units often use standard 12V batteries that can be replaced by the user.
Connect your weigh scale (e.g., TW-series) to Wi-Fi to check for updates directly, or download the latest firmware from the Gallagher Animal Performance website to a USB drive and insert it into the device to initiate the update.