PetSafe In-Ground Dog Fence Surge Protector, Electric Underground Pet Fence Lightning Protector – from The Parent Company of Invisible Fence Brand
Protect your system for lightning surges and spikes. Lightning strikes, even miles away, can create powerful surges or spikes which may damage your electronic in-ground fence. In nearly every case, damage to the transmitter results from power surges or spikes traveling through the boundary wire and not the power adapter.