Model HC-8001 Ultra Value System includes the Humane Contain® model HC-8000 Electronic Ultra-fence packaged with extras that make this not only the best electronic made but the best electronic fence value to be found anywhere! Includes the ultra advanced humane contain model HC-8000 electronic fence super system plus a 6-month supply of collar batteries, rechargeable transmitter back-up battery and 100 feet of extra, pre-twisted wire.High Tech Pet's proprietary pulsed proportional stimulus system™ delivers shock stimulus in quick, bursts which come faster as your dog moves closer to the boundary allowing your dog to decide how much stimulus it takes to retreat. Progressive, audible tones reinforce shock stimulus resulting in a quicker, easier training process. Ultra-slim, waterproof collar features built-in battery and stimulus tester and ultra-tough poly-elastomeric strap. Waterproof transmitter may be mounted outdoors and features audible and visual wire break alarms and illuminated system status panel and auto-recharging back-up battery that keeps your system operating in the event of a power outage. Power Boost feature lets you add enough wire to encompass up to 40 acres while maintaining precise control of your field width.

• Receiver includes built-in stimulus tester that does not require you to use a cumbersome testing tool
• Developed in collaboration with several of the nation's leading animal behaviorists
• Doesn't rely on fixed warning or correction zones
• Extra loud training tones follow the stimulus pulse rate
• For a Pavlov type of enhanced boundary training resulting in shorter training time and a better trained dog
• Just push the test button to insure that the stimulus is working and the battery is fully charged
• All digital, coded signal eliminates false triggers at the collar