Free shipping on all U.S. orders · Delivery details at checkout
30-day free returns · Full refund on unused items




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We proudly offer free shipping on all orders across the United States. Every item in our store is delivered with no additional shipping cost.
When you place an order, estimated delivery times are provided based on product availability and your location. Shipping details will be shown at checkout so you know exactly when to expect your pet essentials.
Please note that delivery times may vary depending on your region and carrier availability. While all orders ship free, we work with trusted logistics partners to ensure reliable and timely delivery for pet owners across the U.S.
30-day free returns. Return unused items in their original condition and packaging within 30 days of delivery for a full refund.
Return shipping is free. Email petlywox@gmail.com with your order number and we send you a prepaid return label. Damaged, defective or incorrect items are also returned free of charge.
Once your return is received and inspected, your refund is issued to the original payment method within 10 business days. Opened consumables, used grooming or hygiene items, custom products, sale items and gift cards are not returnable unless they arrived damaged, defective or incorrect. See our Refund Policy.
Please note that deliveries to certain remote or outlying areas may experience slight delays during busy periods or due to weather conditions. These delays are temporary and may vary depending on the location and carrier operations. We appreciate your understanding and patience.
When you manage a dog fence, steady power is essential for reliable boundary awareness. The Perimeter Technologies Four Pack Battery set is designed to fit Perimeter Tech wired dog fence collars, delivering consistent performance when you’re protecting your yard, garden, or outdoor space. These batteries are manufactured by Perimeter Technologies specifically for the Extreme Dog Fence and Electric Dog Fence Receiver Collars, ensuring a precise fit and dependable operation across compatible components.
For households with multiple Perimeter devices, this four-pack is built to work with the Extreme Active System, Perimeter Invisible Fence 700 Series compatible collars, and the Perimeter Comfort Contact PCC-200, as well as other Perimeter accessories. Important note: these batteries do not work with Invisible Fence Brand collars. This broad compatibility can simplify replacements and reduce the need for multiple generic batteries.
Imagine a weekend hike or a busy yard day when your dog stays within the mapped perimeter thanks to steady power. With this four-pack, you can plan ahead, keep spare batteries on hand, and reduce the chance of sudden power interruptions. The simple swap helps keep the fence experience smooth, so you and your dog can enjoy the outdoors with confidence.
Store in a cool, dry place away from moisture. Keep batteries in their original packaging until you’re ready to use them, and replace only when you notice performance changes in the collar receiver. This four-pack is designed for straightforward, tool-free replacement to minimize downtime.
Q: What is included in the Perimeter Technologies Four Pack Battery set?
A: Four replacement batteries designed for Perimeter Tech wired dog fence collars; ready to swap in for ongoing operation.
Q: Which collars are compatible with these batteries?
A: Compatible with Extreme Active System, Perimeter Invisible Fence 700 Series collars, PCC-200, and other Perimeter devices; not for Invisible Fence Brand collars.
Full details: Shipping Policy · Refund Policy. Questions? Email petlywox@gmail.com.
Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.
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