Perimeter Technologies Invisible Fence R21 Compatible Dog Fence

Buy Perimeter Technologies Invisible Fence R21 Compatible Dog Fence Collar 10K (Two Pack) at
Perimeter Technologies, a leading manufacturer of electronic pet fencing, has designed a cost effective alternative to the once exclusive Invisible Fence R21 Fence dog fence collar, providing owners of the nation’s largest and best known professionally installed dog fence brand a significant savings on their replacement collar receivers. Don’t be fooled by the low aftermarket price. Perimeter Technologies is a brand you can trust with products that are loaded with exclusive features and benefits not found in the original. As a matter of fact, Perimeter Technologies' President is the same person that founded Invisible Fence brand back in 1976!

Compare Perimeter Technologies with your current R21: PATENTED Comfort Contacts cushion your dog’s neck in soft rubber. PATENTED 3-Way, Omni-Directional antenna design eliminates the “holes” found in lesser pet fencing systems. WATERPROOF and submersible collar receiver design. PROGRESSIVE STIMULATION allows your dog to choose the fence level that is right for their personality. ULTRA-SMALL and light weight collar design is a mere 1.1 oz! LONG LASTING replaceable batteries. DESIGNED and MANUFACURED in the USA. Limited Lifetime warranty. 100% compatibility – guaranteed!

This replacement collar receiver for 700 Series Invisible Fence systems only and will not work with 800 series or later, including the Titanium Series. The Perimeter collar is not compatible with Shields Indoor Avoidance transmitters.

FULLY COMPATIBLE WITH THE FOLLOWING INVISIBLE FENCE BRAND TRANSMITTERS: ICT-700, ICT-725, ICT-750, ICT-775, ICT-150, ICT-250, ICT-100, ICT-75, ICT-50, AT-950 Indoor transmitter, CT-4000

Please indicate 7K or 10K frequency when ordering. 7K is the most common frequency, the 10K was used in installations experiencing frequency conflicts with neighboring Containment Systems.

This is a Perimeter Technologies compatible batter for R21 and R51 Collars.

Invisible Fence Compatible R21, R51 and Microlite Dog Collar Battery 3PK

Perimeter Brand Compatible w/ Invisible Fence Replacement Battery, 6 pack

Perimeter Technologies Dog Fence Batteries (6 Pack) Compatible with Invisible Fence R21, R22, R51 Receiver Collars and Microlite | Perimeter Dog

Perimeter Technology - R21 Invisible Fence Compatible Dog Collar - 7K Frequency : Perimeter Technologies : Wireless Pet Fence Products : Pet Supplies

Perimeter IFA-001 Battery Dog Collar for Invisible Fence R21 R22 R51 MicroLite

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Perimeter Technologies Invisible Fence R21 Replacement Collar 10K - 1 Dog and Free Backup Collar Strap : Extreme Dog Fence : Pet Supplies

Purchase a Perimeter® brand dog fence collar receiver to use with your 700 Series Invisible Fence® brand system. This collar can be used as a

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invisible fence compatible r21, r22, r51 and microlite dog collar battery

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Perimeter Technologies Electric Dog Fence R21 Replacement Collar 7K (2 Pack) - Compatible with Invisible Fence Brand Systems - with Backup Collar Strap Bundle : : Pet Supplies