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With this innovative, portable system, there are no wires to bury. Just plug the transmitter into an electrical outlet close to the area where you want to contain your pet. The transmitter communicates with your dogs receiver collar and helps keep him in the area youve designated for him. The system is portable, so you can bring it along with you! An unlimited number of pets can be added to the system as long as they wear a PIF-275 Receiver Collar.

• Covers an adjustable circular area up to 180 feet in diameter
• Completely wireless/portable
• 5 adjustable levels of correction, plus tone-only mode
• Includes run-through protection - your pet will be reminded to return to the pet area
  The signal field is adjustable from a 15 to 90 foot radius from the transmitter (30 to 180 foot diameter). The shape of the signal is in a perfect circle and the shape cannot be altered. The range of the Instant Fence can be increased by using two or more transmitters. This creates multiple intersecting circles; two transmitters would create a boundary in a shape similar to a figure 8. The signal is cancelled where the circles intersect, allowing the pet access to the entire area. The transmitters can be located a maximum of 150 feet apart and each transmitter must be out of the weather; they cannot get wet. An additional transmitter would create a boundary that is up to 180 feet wide and up to 230 feet long. The PIF-300 works best in yards that are relatively flat. The system will not work well if a drop-off or steep slope is a part of the contained area. Please give careful consideration to whether the Instant Fence is appropriate for your yard before placing an order.
  The Instant Fence offers twice the coverage of any other wireless system on the market, so don't be fooled by the imitators. If you can plug in a cord, you can install this Wireless Pet Fence! This System has no unattractive poles to set up and no wires to bury. Instant Fence uses a constant radio signal to create a "safe zone" for your pet. When your pet approaches the boundary area, your pet will first receive a warning tone. If your pet continues, a correction is given. This Wireless Pet Fence is completely portable, so you can take it -- and your pet -- wherever you go. You can even add our DC to AC Power Inverter that will allow you to plug the system into the cigarette lighter of your car, boat or RV.
  How it works: Just plug in the transmitter somewhere inconspicuous in your home, garage, or tool shed. The transmitter will then emit a radio signal which will define the containment boundary for your pet. Your pet wears a lightweight receiver collar which "listens" for the signal. While the collar is receiving the signal, your dog is free to run and play in your yard. When your pet approaches the boundary of the signal area your pet will receive a warning beep. If your dog does not retreat from the boundary a correction is given. With a little simple training, your dog will quickly learn his boundaries. Setting up your Instant Fence will only take a few minutes and is easy. The transmitter plugs into any standard 110 volt outlet. Since the signal will transmit reliably through walls and other obstructions, it can be placed in any convenient and discreet location, typically in the garage, tool shed, or a closet. Once you have set up the Instant Fence, you can now adjust the range that is appropriate for your dog and your yard.
  Containment Features Once you have adjusted the signal to the perimeter you want, mark the boundary by placing the training flags at the edge of the signal. Every Instant Fence comes with the transmitter, one receiver, 50 boundary flags for training your pet and a manual that explains installation and training. Additional lightweight receiver collars are available and as replacement collars, should you lose one. Extra transmitters are available to allow you to increase your containment area, as are power inverters that allow you to plug the system into a car, truck or SUV power output.