2 Joule output energy (single zone) • Robust and flexible design for home security • Built-in alarm monitors tampering or faults on the high voltage and earth fence wires • Connectable to armed response radio or GSM module • Lightning and power surge protection • Intelligent power saving to extend battery life • Easy-to-use tag included for controlling the energizer • Powered by 240V mains and includes built-in battery for back-up power • Built-in gate alarm input to monitor if the gate is open or closed