Keep pets playing happily and secure in your yard and out of the street. The small, portable transmitter sets a circular boundary and just needs an outlet to keep your pet safe at home or on vacation. The waterproof, rechargeable collar receives the signal from the transmitter to keep your pet in the yard. The collar beeps to warn your pet when he nears the boundary, and a mild, harmless static correction reminds your pet to turn back if he continues. Add extra collars for each pet or combine it with additional transmitters to expand your pet’s play area. With easy training, custom collar settings, and protection up to ¾ of an acre, the Stay+Play Wireless Fence system gives your pet the best in yard freedom.