!±8± PetSafe Extra Wireless Fence Receiver, PIF-275-19
This receive collar works with ONLY the PetSafe Wireless Fence system. It has 5 adjustable levels of correction. A beep only training mode. The Wireless system can be used with an unlimited number of pets, each wearing a receiver / collar. Waterproof, low battery indicator light. Weighs only 2.5 ounces.