Features:

• Extra collar with receiver for use with PetSafe In-Ground Fence
• Compatible with PetSafe Wireless Fence system; best for dogs over 15 pounds
• Adjustable collar for optimal comfort; weighs 2-1/2 ounces
• 5 levels of electric correction and a beep-only warning mode
• Includes collar, receiver and PetSafe RFA-67 battery module

Editor Reviews:

Product Description:
Instant Fence Receiver, Wireless Extra Collar, For Use Only With The Wireless System, 3 Adjustable Levels Of Correction Plus Beep Only Mode, Low Battery Indicator, Waterproof, Uses The RFA-67D-11 Battery Included.

Rating : - over a barrel
The Petsafe wireless fence system is ideal for my family. However, Petsafe knows that they have us over a barrel. The system is a simple transmitter/receiver setup but is has been made unnecessarily expensive. The system is not cheap, however, the fact that any additional collars are at a minimum of $120 and the batteries, that you will need to change every 6 weeks or so, are expensive - and exclusive, of course.

This is a wonderful alternative to having to fence in your yard to contain your pet, but you need to realize that it is an ongoing, not insignificant expense. I will be glad when Petsafe has some competition out there and are forced to bring their product more reasonably priced.