Features:

• The Sport Combo is field expandable to control up to three dogs (additional collars purchased separately).
• Consistent 1/2 mile range
• Waterproof Transmitter and Receiver
• Allows easy one-hand operation without taking your eyes off your dog
• Stimulation dial allows quick and easy stim level changes
• 8 second safety cutoff on all stim levels
• A no-stim "N" setting to avoid accidental stimulation
• 1 ½“ fixed Transmitter antenna with enhanced performance eliminating lost or broken antennas
• Multi-Dog selection switch colors match collar strap colors to identify dogs being stimulated
• Compact, tough, and dependable Receiver
• Easy to access Receiver on/off switch
  Insulated contact points for reliable performance in wet conditions
• Interchangeable long and short contact points for different coat thicknesses
• Stainless steel contact points minimize neck irritation on the dog
• Proprietary charging system allows indefinite charging without damage and a full charge in two hours
• Charging Cradle eliminates need for jack or plug on Receiver
• Lanyard for Transmitter included
• Battery life indicator on Transmitter and Receiver so you know when to charge the system or replace the battery
• Long lasting rechargeable, user replaceable, NIMH batteries for Receiver and non-rechargeable, user replaceable 9 volt battery for Transmitter
• Owner's Manual with Basic Training Guide