For your existing PetSafe In-Ground Fence system (except for UltraSmart and YardMax), the PetSafe Deluxe Ultralight Add-A-Dog Extra Receiver Collar can replace the original or can be used for additional dogs in your home. This unit makes it possible to add an unlimited number of pets to your containment system, making it easy to add in new family pets or even visiting dogs. This lightweight, waterproof receiver has four levels of static correction and a tone-only mode to match the sensitivity of your pets. Features: 4 levels of static correction and tone-only mode Includes short and long contact points Average 1-2 month battery life Waterproof Specifications: Suitable for pets 8lb (3.6 kg) and up Fits pet neck sizes from 6-26″ (15.2-66.0 cm) Product Details: Pet Type: Cat, Dog Product Type: In Ground, Collars
