Petrainer PET803-2 Dog Fence Collar

FeaturesIn-ground electronic pet fence for 2 dogs10 levels of signal detective width with to the boundary4 levels of proportional stimulus warning.The closer to the boundary.the more intensity of static and the quicker of the audible toneAudible and visual wire break and short indication should the wire was broken.a loud sonic alarm will sound accompanied by a flashing lightFully waterproof and rechargeable receiver collar