SportDOG FieldTrainer A-Series 500 Yard Remote Trainer


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. Switch instantly between stimulation, vibration, and tone to fit the correction or communication to your dog’s temperament and learning ability. This 425 Model is an upgraded replacement for the FieldTrainer 400.


  • 500 yard range
  • "S" model provides stronger correction ability
  • DryTEK waterproof design technology
  • 7 instantly selectable stimulation levels: low/medium stim ranges
  • Option to train with vibration or tone
  • 2 hour charge
  • Expandable up to 3 dogs without loss of vibe/tone feature
  • Offers 7 different programming modes including a mode to run remote beeper(SD-BEEP)
  • Basic training DVD and manual included
  • Transmitter weighs only 4 ounces
  • Collar receiver weighs only 3.3 ounces with strap
  • Ergomonic "shaped" collar receiver design
  • Extra collars (SDR-AF) sold separatelyy

  • Remote transmitter
  • 1 collar receiver
  • Lanyard
  • Basic training manual and DVD
  • Operating guide
  • Charging adapet
  • Test light