For2dogs,Underground Electric Dog Fence,Expandable Pet Containment System,Shock/Tone Correction,w/ Waterproof/Rechargeable Training Collar Receiver,Covers up to 3/4 Acre,for 123 Dogs(650Ft Wire)

* Updated Electric Wireless Dog Fence :Dogs’ number will not be unlimited for our underground pet fence system, border wire and receiver collar aslo can be added, we make one year test on some dogs, they like to run around yards at the begining, so we have to set boundaries along our vegetable field,garden,pool and children’s playing area.Until now, everything is very well. Simple,effective and economical for us. * Fence FUNCTIONS:Tone/V/shock mode for the electric dog fence system. Set up a boundary to test dogs firstly, when they approach boundary, receiver collars will make 2 times warning sound, if dogs go on to boundary closer, V and shock function will be activated at the same time, the closer they approach border,the stronger for shocking. * Fence PARAMETERS:About 650feet wire in the package can enclose about 3/4acre area, extra wire also can be purchased, if wire is broke, then transmitter will issue a alarm with light flashing, dog receiver collars are waterproof with IP66 and rechargeable. Our dog in-ground fence electric system fits dogs’ weight from 12-150lbs or dogs’ neck size from 8″-27″. * Built-in Battery:The collar is built-in 250mAh rechargeable lithium-ion battery, can provide itself with 10-15 days of use between recharges. The IP66 waterproof rating of the collar allow your dog to swim in the river and play in the rain, great for outdoor use. * Fence INSTALL:Install is very easy. Firstly, make sure a diagram area for pet outdoor fence, secondly, fix transmitter on wall or other places where are not exposed to rain, thirdly, insert border flags into outer edge of boundary area, fourth, dig trenches along border flags, then bury border lines, or let border line pass through small holes at the top of each border flag, last, set parameters on transmitter. › See more product details