The FieldTrainer 425S takes the most advanced, industry-leading technology that SportDOG has ever built into its e-collars and packaged it up in the most compact system ever offered.
Specifically for stubborn dogs, the SD-425S has a higher range of stimulation than the SD-425.
Ideal for training in the yard or field, or for hunting with close-working dogs, the SD-425S allows you to switch instantly between 7 levels of medium/high stimulation, as well as train with vibration and tone options.

FEATURES:

Up to 500 yards
7 instantly selectable static stimulation levels with medium/high stim ranges
Option to train with vibration and tone
Expandable to 3 dogs
Waterproof
DryTek waterproof and submersible to 25 feet
Dog Size: For dogs 8 pounds or larger with neck sizes 5" - 22"
Rechargeable lithium-ion batteries
Charge in 2 hours, last 50-70 hours per charge




IN THE BOX:
Remote Transmitter
Receiver on 3/4" Collar Strap
Charging Adaptor
Standard Contact Points
Long Contact Points
Lanyard
Test Light Tool
Operating Guide