PetSafe YardMax Rechargeable In-ground Fence Flea and Tick Locking mechanism: 2 way slide

Locking mechanism: 2 way slide lock

Plug unit directly into the wall outlet

The duration of the vibration is random

Low-battery indicator

PetSafe YardMax Rechargeable In-ground Fence Flea and Tick Locking mechanism: 2 way slideYardMax Rechargeable In Ground Fence maximizes the amount of yard space for your pet to play freely in. PetSafe's most reliable and advanced in ground fence system keeps your pet in your yard with a transmitter and rechargeable collar. You'll bury wires in your yard to set your pet's boundaries. When your pet nears the boundary, the collar will give a warning beep, followed by a static correction to remind your pet to stay within the boundaries. Your