PetSafe Wireless Pet Containment System is offering safety and portability, this is the 1st electronic containment system with instant installation. If you can plug in a cord, you can install this fence. This is a wireless dog fence that emits a constant radio signal to create a "safe zone". When your pet leaves the designated area, he receives a mild correction until he returns. It is completely portable so you can take it and your pet wherever you go. Transmitter plugs into any standard 110 volt outlet. A small dial allows you to adjust the signal area from 15'- 90' radius. Comes with transmitter, receiver collar, two 3-volt lithium batteries, owners manual and training flags. Not recommended for hilly terrain. Additional replacement batteries (2 pack), collars and a lightning protector sold separately.
