Perimeter Technology - R21 Invisible Fence Compatible Dog Collar - 7K Frequency

Perimeter Technology - R21 Invisible Fence Compatible Dog Collar - 7K Frequency

• INVISIBLE FENCE COMPATIBLE - This collar will work 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, CT-4001
• NOT COMPATIBLE - These collars will NOT work with Invisible Fence 800 Series Systems or later fences (including the Titanium Series). Will NOT work with Boundaries Plus Fence. Nor will it work with the Shields Indoor Avoidance Transmitters
• FREQUENCY SELECTION - Most Invisible Fence Brand Underground Fence Systems run on 7K, by Default. Systems that were setup with neighboring fence systems in place may run on 10K, to avoid interference
• AMERICAN MANUFACTURED - This collar is proudly manufactured in the United States with imported parts
• WATERPROOF COLLAR RECEIVER - The craftsmanship that goes into every Perimeter brand dog fence is so good they offer the only battery replaceable waterproof collar receiver on the market. Perimeter brand receivers will continue to function without issue when completely submerged in water.

The Perimeter Technologies Computer Receiver Collar is designed to replace your Invisible Fence brand R21 collar or add a new pet to your existing Invisible Fence system for a fraction of the cost. The Perimeter Computer Receiver Collar will work with your existing Invisible Fence brand 7K or 10K dog fence system. The collar receiver is completely waterproof and available in 2 frequencies, 7K or 10K (check your current transmitter to determine which frequency you need). Only Perimeter Technologies collars come with patented rubber Comfort Contacts - designed for your dog's added comfort and safety. The receiver weighs only 1.1 ounces, making it one of the lightest dog fence receivers available. The Perimeter Computer Receiver Collar is proudly made in the USA by Perimeter Technologies. This ad is for the 7k Invisible Fence is a trademark of Invisible Fence, Inc. Perimeter Technologies is not affiliated with Invisible Fence, Inc.