The FieldTrainer 425 takes the most advanced, industry-leading technology that SportDOG Brand has ever built into its e-collars and packaged it up in the most compact system ever offered. Ideal for training in the yard, field, or for hunting with close-working dogs, the 425 model allows you to switch instantly between stimulation, vibration, and tone. This 425 Model is an upgraded replacement for the FieldTrainer 400 (SD-400).

Contents: Receive transmitter, collar receiver, lanyard, Basic Training Manual and DVD, operating guide, charging adaptor and test light.

Features:

• Dog Size: 8 pounds or larger and moderate temperament
• Waterproof DRYTEK collar is submersible to 25 feet and fits neck 5″ – 22″
• Expandable System: Expandable up to 3 dogs
• Range: Up to 500 yards
• Continuous Stimulation: 7 levels, Momentary Stimulation: 7 levels