PSUSA WiseWire® 18g Pet Fence Wire 500ft Dog Casual Collars Also included with the heated

Also included with the heated model are 2 door flaps

The use of both the sound booster element and the long duration

As with the single unit

The YS600 is a high powered no bark collar which includes Superior Advanced Bark Sensor technology sensor that can detect the dog barking as accurately as other Dogtra bark collars

yet precise enough to avoid over-correction

PSUSA WiseWire® 18g Pet Fence Wire 500ft Dog Casual Collars Also included with the heatedWiseWire 18 AWG PE30 is a heavy duty, high strength, flexible, copper clad steel wire. A custom grade steel core, metallurgically bonded with a copper cladding, that is uniform and continuous, creating a bi metal conductor that acts as one and is corrosion resistant. Special annealing and drawing processes are performed during the cladding process to achieve desired engineered benefits of strength, flexibility, reliability and durability. Insulation