Thunderbird S45B - 5km Solar Energiser

The Thunderbird S45B - 5km Solar Energiser is perfect for small to medium fence applications. With fast and easy setup, it includes output leads and a built-in battery for portability. The A.C. mains charger ensures reliable operation in poor weather, while its magnetic switch and O-ring sealed enclosure keep it durable. The system even adjusts power levels based on solar collection for efficient battery conservation.