The Dogtra E-Fence 3500 Containment System is a rechargeable, effective, hardwired underground containment system for mild to stubborn dispositioned dogs. This easy to install system allows you to set custom boundaries around your property that allows your dog to have freedom and the ability to play safely in your own yard. The E-Fence 3500 system comes with 500 feet of 20 gauge wire and additional wire can be purchased to cover up to 40 acres. Maintaining the system is made easy with the Boundary Wire Continuity Light, where the light turns off and the transmitter makes a warning beep for any disconnected wire. The water-resistant transmitter is designed with a Field Width adjustment knob to increase or decrease the width of signal to adjust the area where the receiver first activates from the wire, depending on your property layout and size. The transmitter includes two correction modes: High Performance Pager vibration warning before stimulation and a High Performance Pager vibration only mode. With 8 levels of adjustable correction modes, the system accommodates to each dog’s different personality and temperament to stay within the containment area. The receiver has a battery life indicator and has 2-hour rapid charge lithium polymer batteries. The Dogtra E-Fence 3500 Containment System features:2 Hour Rapid Charge BatteriesUnlimited Expandability (Add as Many Dogs as You Want by Purchasing Additional Receivers)Non-Stimulating High Performance PagerLow to Medium Power StimulationUltra-Compact ReceiverFully Waterproof ReceiverEZ Coding for Extra Receivers40-Acre Maximum Area CoverageWire Continuity IndicatorFor Dogs as Small as 15 lbs.1-Year Manufacturer's Warranty The Dogtra E-Fence 3500 Containment System includes:Wall Mounting Transmitter Waterproof Receiver with Battery Life IndicatorTransmitter Power AdapterBattery Charger for ReceiverUnderground Fence Wire (500 ft.)Training Flags (50 each)Waterproof Splices (4 each)Test LightGround Wire (Dark Green)Transmitter Mounting Screws (2 ea) & plastic anchors (2 ea)Non-Stimulation ContactsOwner's Manual & Training ManualWire Breakage Light with Audible Warning ToneHPP (High Performance Pager) Vibration Warning Before StimulationHPP (High Performance Page) Vibration Only Mode Free shipping on this product.

The Dogtra E-Fence 3500 Additional Receiver allows you to add another dog to your Dogtra E-Fence 3500 Containment System. It comes with a black strap and a splitter cable. Free shipping on this product.

The Dogtra E-Fence 3500 Expansion Kit allows you to expand the area covered by your Dogtra E-Fence 3500 Containment System. This expansion kit includes a 500' spool of wire, 50 training flags and 4 waterproof splices. Free shipping on this product.