Solar-Powered Electric Fence Charger with Alarm,1.2 Joule Output, up to 20 Miles
It supports fencing systems up to 20 miles under ideal conditions. Actual coverage depends on fence design, grounding, vegetation, and soil conditions. 【AUTO FENCE FAULT ALARM】 Automatically alerts you to fence shorts, grounding issues, or connectivity problems, helping maintain fence effectiveness rather than acting as a security alarm.