SportDog Brand® FieldTrainer® 425 takes some of 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. Switch instantly between 7 stimulation, vibration, and tone levels to fit the correction or communication to your dog's temperament and learning ability. An upgraded replacement to the FieldTrainer 400, this model expands to 3 dogs and features DryTek waterproof design with an ergonomic, "shaped" collar receiver. 500 yard range. Includes instructional DVD and manual.
Manufacturer model #: SD-425.

500 yard range training collar
DryTek waterproof design tech
Option to train with vibration or tone
Expands to 3 dogs without loss of vibe/tone feature
Basic training DVD and manual included
Ergonomic, "shaped" collar receiver design

Battery info:

Li-Ion batteries
Low battery indicator on both transmitter and receiver
Two hour charge
Battery life is estimated at 40-80 hours
FREE charger included
FREE long probes

Collar info:

Smaller, more ergonomic collar-receiver design
Weight: 3.3 ounces with collar
Receiver Dimensions: 2.5" x 1.5" x 1.25"
nternal antenna system
Rugged molded design
100 % Dry Tek waterproof collar/receiver
Black Collar Dimensions: 3/4" wide, fits up to a 24" neck

SportDOG Brand Field Trainer 425 Collar