Containment system with rechargeable collar
Collar features 2-hour quick charge with 1-2 month battery life
7 levels of static stimulation
1,000 feet of wire, 100 flags, and 1 Collar Receiver are included to keep your dog contained in a yard up to 1 1/3 acres
Expands up to 100 acres with purchase of additional Wire & Flag Kits (SDF-WF)
Expands to any number of dogs with purchase of additional Collar Receivers (SDF-CR)
Not compatible with the SDF-100A or SDF-CT Add-A-Dog® collars (SDF-R, SDF-CTR)