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 new 425 Model is an upgraded replacement for the FieldTrainer 400 (SD-400).
Up to 500 yards
Add-A-Dog® Expandable up to 3 dogs
Tone/Vibration Options Instantly select stimulation, vibration, or tone