For dogs at least 8 lbs and 6 months old.

This system assists you in controlling your pet without a leash up to 400 yards.

Features:

• 400 Yard Range
• Expands to 3 dogs (Additional purchase required)
• Waterproof Receiver and Transmitter
• Rechargeable Batteries
• Both Positive and Negative Tone Buttons
• 8 Levels of Stimulation
• Low Battery Indicator on Receiver and Transmitter
• Lifetime Limited Warranty

Receiver Collar Specs:

• Height: 2 1/2"
• Width: 1 1/2"
• Depth: 1"
• Weight: 2.8 oz
• Insulated probes
• Receiver Indicator Light
• Rechargeable Ni-Mh battery (part#650-058)

Transmitter Specs:

• Height: 5"
• Width: 1 3/4"
• Depth: 1"
• Weight: 3.2 oz
• Very small transmitter
• Lanyard included

General Info:

• Up to 400 yard range, under optimal conditions
• 3 collars can be used with 1 remote transmitter
• The rechargeable batteries are not memory sensitive and do not require depletion before charging
• Waterproof