Perimeter Technologies Invisible Fence R21 Replacement Collar for Dogs

Perimeter Technologies Invisible Fence R21 Replacement Collar for Dogs

Includes Backup Collar Strap - Ideal for Training and Containment

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The Perimeter Technologies Invisible Fence R21 Replacement Collar for Dogs is designed to enhance the safety of your furry companion. This collar works seamlessly with existing invisible fence systems, ensuring that your dog stays within designated boundaries while enjoying the freedom to roam. Its adjustable fit allows for a comfortable wear on dogs of various sizes, promoting both safety and comfort.

This replacement collar offers immediate convenience for pet owners who need a reliable solution. Easy to install and operate, the R21 collar can quickly replace a lost or damaged unit, allowing your pet to return to their familiar environment without disruption. With its lightweight design, dogs hardly notice they're wearing it, meaning they can go about their day without any added stress.

The ongoing value of the Perimeter Technologies collar lies in its durable construction and compatibility with advanced features. Designed for everyday use, this collar supports long-term performance, giving you peace of mind knowing your pet is protected. Its robust material ensures it holds up against regular activities, making it a practical choice for busy households.

Best For: Replacing old or damaged invisible fence collars, Ensuring dog safety during outdoor playtime, Providing a comfortable fit for active dogs, Supporting boundary training for pets.

The Perimeter Technologies Invisible Fence R21 Replacement Collar is designed specifically for dog owners who need a reliable replacement for their Invisible Fence brand system. This collar provides a cost-effective solution, especially if you are looking to add an additional dog to your existing fence setup. However, it’s important to note that this collar only works with specific models of the Invisible Fence system that are listed in the product details.

Features

  • Invisible Fence Compatible: Works with Invisible Fence Brand Inground Fences prior to the 800 Series, including ICT-700, ICT-725, ICT-750, ICT-775, ICT-150, ICT-250, ICT-100, ICT-75, ICT-50, AT-950 Indoor Transmitter, and CT-4000.
  • Frequency Selection: Available in both 7kHz and 10kHz frequencies to accommodate different Invisible Fence systems, ensuring compatibility based on your setup.
  • Waterproof Design: The collar receiver is completely waterproof and submersible up to 10 feet, making it suitable for dogs that love to swim or play in the rain.
  • Lightweight Construction: Weighing just 1.1 oz., this collar is one of the lightest electric dog fence receivers available, allowing for comfortable wear for your pet.
  • Durable Build: Made from high-quality polycarbonate plastic, the collar resists damage from chewing, increasing its durability and lifespan.
  • Bonus Features: Your purchase includes a free eXtreme Dog Fence backup collar strap along with two sets of contacts and training covers for added convenience.

Pros

  • Cost-effective alternative to original Invisible Fence collars.
  • Multiple frequency options provide flexibility for various setups.
  • Lightweight, making it comfortable for extended wear.
  • Durable construction ensures longevity even with active pets.
  • Comes with additional accessories for better fit and use.

Cons

  • Not compatible with Invisible Fence 800 Series systems or later models, which limits its use for some users.
  • Requires careful identification of your current system’s frequency for compatibility.