PTPIR-003 Perimeter Invisible Fence R21 Extra or Replacement Dog Collar Receiver

PTPIR-003 Perimeter Invisible Fence R21 ComputerReceiver™ Dog Collar Receiver Features:

• Dog Collar Receiver is a nylon waterproof
• Perimeter Collar 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.
• Patented three antenna, omni-directional design ensures signal reception regardless of the pet's orientation to the fence
• Replaces Invisible Fence R21 Collar
• Collar Receiver comes with one pair of rubber Comfort Contacts™
• R21 Collar Receiver is totally adjustable - one size fits all!
• Progressive Correction for Maximum Containment Stability
• Two Frequencies Available (7k or 10k) - to find frequency open transmitter & check switch 
• Two sets of Contact Posts (1 Pair Rubber Comfort Contacts, 1 Pair Medium Steel Contacts)
• Includes One Lithium Ion Battery Pack (uses battery #PTPRB-003)
• Designed and Manufactured in the USA
• Limited Lifetime Warranty
• FREE SHIPPING in the continental 48 States only! All other customers must contact us for shipping. If your order contains only products with free shipping you will see "Contact Merchant" it is not necessary to contact us.

Perimeter ComputerReceiver™ dog fence collar receiver is compatible with the following Invisible Fence Transmitters:

• ICT700 , ICT725 , ICT750 (Gray Case) , ICT775 (Gray Case) , Invisible Gate™, ICT150 , ICT250 (Dark Blue Case) , ICT100 (Dark Blue Case), ICT100A (Dark Blue Case) , ICT75 (Dark Blue Case) , ICT50 (Dark Blue Case) , AT950 Indoor Transmitter , CT4000