Key Features

• 152m of the included wire lets you create a play area for your dog of around 1/3 acres, which you can expand with additional wires and flags (sold separately)
• Vibration mode ensures that even pets with difficulty hearing can benefit from the experience
• 4 levels of static correction ensure that even your most persistent dogs learn to stay in their play area
• Lasts 1 to 2 months at full charge, which depends on how frequently the system is being used
• Fits dogs over 3.6kg with neck sizes from 15cm to 71cm
• Runs on a 9V alkaline battery