The idea behind wireless pet fences is terrific. You can allow your pet to roam about and live in your yard with out a leash or chain and you do not have to put up an expensive and unsightly fence or wall. However, how effective is a wireless pet containment system in reality? The following article lists the 3 primary problems pet owners have experienced with these systems as reported through written product reviews. Maintain in mind that these opinions are not of the majority and are particularly expressed about specific brands and/or models of hidden pet fences.1) Shock as well powerful. The collar that your pet wears in conjunction with these systems Is what deters the animal from going previous the electronic boundary. The collar shocks the animal when it crosses the invisible line and via training, your pet should ultimately learn not to pass that point. There have been a significant quantity of reports that the shock has been much as well powerful and in a small amount of cases, has been powerful sufficient to trigger injury. All brands permit you to set the severity of the shock based on the size of your pet but there have been reports on certain brands that the settings are not correct or are not constant.2) Battery problems. All of these systems run off batteries that require to be replaced. There are complaints that the batteries run out extremely rapidly on some brands and replacing them often becomes very costly. There have also been reports that replacing the batteries is cumbersome and frustrating.3)Durability. There are durability issues with all parts of the system with some brands. The collar loses its ability to problem the warnings and/or corrections, the wire or transmitter stops emitting the radio signals, or the transmitter gets fried from water exposure. These reports are not typical but are much more typical with some specific brands.Visit our internet site for more information info concerning 4lr44 battery.