Dogtek EF-4000 Electronic Dog Fence System

  • 2 adjustables zones – 8 levels of static corrections
  • Fully waterproof collar
  • 6 months autonomy with 1 battery
  • Easy Do-It-Yourself installation
  • Limited Lifetime Warranty

The EF-4000 is an invisible dog fence which enables you to keep one or more dogs in complete freedom within a perimeter defined by you without the need for an ugly containment fence.
An unlimited number of receiver collars can be used with one perimeter wire so you can contain as many dogs as you wish safely in the same area. The EF-4000 is adaptable to all types of terrain: open, wooded, hilly, fenced or unfenced.
**How does it work?**
A discrete perimeter wire (up to 450 yards) is placed on th

Price: $ 143.24

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