We automatically upgrade all of our Underground Radio Dog Fences to Heavy Duty polyethylene coated boundary wire - . Replacing broken wire is time-consuming and frustrating. Our wire is 3 times thicker and stronger than the wire you will find in any Retail or Online store and has proven to be extremely durable in any climate - even above ground. With many years of hands-on experience, we can ensure our clients get the best system - and best wire - for their individual needs each and every time. Our wire is an 18 gauge solid core, direct burial wire. This same wire is used in commercial irrigation systems, and is designed to last a lifetime. 

EZ Above Ground installation instructions are available in our store as well as Sod Staples 1 Box needed for 500' of wire