Add an effective and humane deterrent to your existing boundary with the Thunderbird 500 metre Electric Fence Top Kit, a complete package available at The Grit. This system is the perfect solution for preventing your pets from climbing or jumping over fences, while also being highly effective at keeping unwanted animals and rodents out of your yard or garden. From the trusted Thunderbird brand, known for its quality and reliability, this kit provides everything you need to electrify the top line of your current timber or metal fences. The package includes the reliable B-5 pet energiser which can power up to 500 metres of wire, an earth stake, a connection lead, and ten specially designed insulated fence top posts. You also receive a 100-metre roll of poly wire to get started and a mandatory electric fence warning sign. It is a simple, all-in-one solution for enhancing the security of your property and ensuring the safety of your pets.
Estimated Delivery Time Frame: 5 - 10 business days
We aim to dispatch all items within 1 business day. When we dispatch your item(s) you will receive an email confirmation. This email includes the freight provider we have used and a unique number that allows you to track your purchase. All orders can be tracked via the chosen carriers website.
If you are having difficulty with receiving your delivery, contact us through your account. We want to help you every step of the way.
30 Day Money Back Guarantee
We want you to love our products as much as we do! If you are not completely satisfied please let us know within 30 days for a full refund minus the cost of postage. Simply contact us to let us know and one of our friendly staff will assist you. Once we receive the item(s) back at our warehouse, we will then refund the full product cost back to you. We recommend sending returns via registered post or courier as we do not accept responsibility for lost items.
Please Note
Please package the item to be returned in its original unopened brand new condition, ready to be put back on the shelf.
Any shipping costs incurred are non-refundable.
Refunds will be processed by The Grit within 48 hours of receiving the item at our warehouse.
Faulty goods will be dealt with as per the manufacturer's warranty and terms.
Replacement products will only be shipped after the faulty item has been received and assessed.
Warranty Claims
The majority of our products are backed by a 12-month warranty, which encompasses all manufacturer-related faults in the product. Some of our products may have varying warranty periods, so it's advisable to review the product description for specific details. In the event of any concerns or problems with your order, kindly reach out to us through your account to initiate a warranty claim.
- Batteries Required: 4 x AA
- Energiser Range: 500 m
- Manufacturer Warranty: 2 Year Warranty
2 Year Warranty



