This extra receiver collar can be used to add another dog or as a replacement collar to the Free to Roam Wireless Fence? Stay+Play Wireless Fence� or the Wireless Pet Containment System. The Free to Roam receiver collar includes 5 levels of static correction plus tone only adjustable to your pet's temperament.
Features:
Ergonomic collar design provides added comfort for pets
Operates with RFA-67D-11 battery module; expected battery life is between 1-2 months
For dogs 5 pounds and up
Fits neck sizes 6-28 inches
Tone-only mode alerts your pet with a beep
Add an unlimited number of pets with additional wireless receiver collars
Waterproof and submersible
Low-battery indicator
Compatible with Free to Roam Wireless Fence? PetSafe� Wireless Pet Containment System (PIF-300 system IF-100 transmitter) and Stay+Play Wireless Fence� (PIF00-12917).