PetSafe Wireless Fence Collar

Features For dogs 8 pounds and up Fits neck sizes 6-28 inches 5 adjustable levels of static correction Tone-only mode alerts your pet with a beep Add an unlimited number of pets with additional wireless receiver collars Waterproof collar submersible up to 5 feet Compatible with PetSafe® Wireless Pet Containment System (PIF-300 system, IF-100 transmitter) and Stay+Play Wireless Fence® (PIF00-12917).