Sleek upgrades to the SportDOG SDF-100C In-Ground Fence System make this the go to system for keeping your dogs contained.  Designed for any environment, the collar is smaller, more durable, rechargeable and boasts Dry-Tek.  It is not only waterproof but submersible to 25 feet. With the included 1000 feet of wire you can cover up to 1 1/3 acres.  Bigger property is not problem for this beast of a transmitter.  It can handle up to 100 acres (extra wire needed). 

Features

• 7 levels of adjustable static correction 
• Vibration/Tone mode option
• For all breeds over 10 lbs
• 1000 feet of 20 gauge HDPE coated wire
• Wire rated for both UV & direct burial
• Can be expanded to 100 acres (extra wire needed)
• Transmitter has built-in protection from power surges
• Audible & visual transmitter alarm alerts to wire breaks
• Number of Dogs: Unlimited (each dog needs a collar-sold separate)

Collar Features

• Rechargeable 
• 2 hour quick charge LI-ION Battery
• Lasts 1-2 months between charges
• Patented DryTek Technology
• Waterproof
• Submersible to 25 feet
• Low Battery LED 

Box Includes

• Fence Transmitter
• Fence Charger
• Collar
• Collar Charger
• 1000 Feet 20 Gauge Wire
• 100 Training Flags
• One Pair Short Contact Points
• One Pair Long Contact Points
• Test Light Tool
• Wire Nuts