This site contains affiliate links for which we may be compensated.
Pet Safe Wireless Pet Containment System PIF-300$289.99
For dogs 8 lbs and up. 5 adjustable levels of correction. Tone-only mode alerts your pet with a beep.
Waterproof. Expandable up to 1/2 of an acre. Expandable to an unlimited number of pets.
Safety Features: Low battery indicator. Correction stops after 30 seconds. Independent correction levels.
Uses a constant radio signal to create a stay zone.