Tri-Tronics Classic-70G2EXP Expandable Training Collar. All of the features of the Classic 70, but expandable for multiple dogs (up to 6).

One button simplicity.

Classic-70G2EXP operates 1, 2, 3, 4, 5, or 6 dog collars.

• 6 levels of continuous stimulation
• 1-mile range
• Waterproof
• Battery indicator light
• 2-hour charging
• Cradle charging system
• Trickle charge - leave your unit on charge indefinitely
• Ability to operate a Tri-Tronics Beeper
• Removable battery packs
• No-slip grip on transmitter
• On/off collar switch
• Rugged antenna
• Long and short contact points provided
• No-stimulation signal tone
• 30-day money-back guarantee, 2-year warranty