Lightning is the #1 Cause of Damage to Underground Dog Fence Transmitters.

Lightning strikes, even miles away, can create powerful surges or spikes which may damage your electronic in-ground fence.The dog fence boundary wire in your yard acts like a giant antenna drawing in any current transmitted through the ground during a lightning strike, even if that strike is hundreds of yards away. In nearly every case, damage to the transmitter results from power surges or spikes traveling through the Boundary Wire and not the power adapter.

The surge protection built into our underground dog fence transmitters will provide some protection for surges coming through your household wiring. However, it cannot stop the surge that comes through the boundary wire. That's where the LP-4100-1 comes in. The PetSafe Pet Fence Lightning Protection is designed to stop the lightning surge before it reaches the dog fence transmitter. Our Pet Fence Lightning Protection Module can be used for any brand of underground dog fence.

Features:

• Protect or Disconnect™ Circuitry
• Protects Against AC Power Surges and Lightning
• Increased Surge Current Ratings
• Reduce the Risk of a System Failure
• Space Saving Design
• Better Loop Connectors
• Lifetime Warranty