Tri-Tronics Sport-Combo-G3 Remote Trainer. 1/2 mile range; 20 momentary, 20 continuous; waterproof collar/receiver & transmitter; tone option; expandable (up to 3 dogs).

• Three models in one for ultimate versatility
• Up to 20 levels of continuous or momentary stimulation with your choice of mode
• Continuous-priority, momentary-priority, or basic mode
• Basic mode includes no-stimulation tone
• All-new ergonomic transmitter design with large buttons, easy-to-use dials, and rubberized grip
• Train up to three dogs from the same transmitter (purchase extra receivers separately)
• Field “marry” new receivers to your transmitter easily
• Three dials select mode, dog, and intensity
• Fully functional multi-dog system
• Half mile range
• Integrated antenna is only 1-1/2”
• Waterproof
• Long and short contact points for all coat types
• Rechargeable collar (charger and cradle included)
• 2-hour charging
• 9-volt replaceable battery (included) in the transmitter
• 30-day satisfaction guarantee and a 2 year warranty