Catalog > Consumer Electronics > Security & Alarms > Alarms > Electric Fence Electric Fence LED Flasher Electric Fence LED Flasher EF EA-WRQ7/T Electric Fence LED Flasher, 180 degree viewing angle, no batteries needed, it is connected to the live and earth wires and emits a bright flash with each fence pulse. 74.50 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 180 degree viewing angle No batteries needed It is connected to the live and earth wires and emits a bright flash with each fence pulse.