SportDOG Global

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FieldTrainer® 425

SKU# SD-425

Availability: In stock

FieldTrainer® 425

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The FieldTrainer® 425 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. Ideal for training in the yard or field, or for hunting with close-working dogs, the SD-425 allows you to switch instantly between 7 levels of low/medium stimulation, as well as train with vibration and tone options.

"Flawless design" - Gun Dog Magazine

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Range Up to 500 yards
Stimulation Ranges 7 instantly selectable static stimulation levels with low/medium stim ranges
Option to train with vibration and tone
Expandable System 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"
Batteries Rechargeable lithium-ion batteries
Charge in 2 hours, last 50-70 hours per charge
Low Battery Indicator Yes
  • Remote Transmitter
  • Receiver on 3/4" Collar Strap
  • Charging Adaptor
  • Standard Contact Points
  • Long Contact Points
  • Lanyard
  • Test Light Tool
  • Operating Guide
  • Basic Training Manual & DVD
Product Dimensions Receiver without strap - 2.60"L X 1.30"W 1.23"D
Remote Transmitter with antenna - 5.30"L X 1.70"W X 1.00" D


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Customer Reviews

Review by Holly

(Posted on 2/2/17)


Previous system had 10 years, upgraded to 425
My previous system was great & reliable. Needed a new battery & it was suggested I upgrade. I especially was interested since I can use the beeper function with 2 dogs & my current system allowed the beeper for only one dog. Received the new system, easy to set up with the manual, my first dog remembered the beeper from years ago & it took the 2nd dog only a couple days to learn it. Thus, rarely use the stimulation function except when hunting. I've been very happy with the products through the years. Well made. Customer service is always great with troubleshooting.

Review by Christian Q.

(Posted on 11/10/16)


Love This Collar!
Bought this training collar because I am a avid hiker and camper, zero regrets. Took the pup only a short time to acclimatize, and we use it all the time. In fact, I have a harder time putting on her harness then the collar. The collar has great range and stimulus settings; I've personally never had to go above 4. Very ruggedly built, great battery life and easy to use. I recommend it to all my friends and fellow dog owners. FYI, my pup is a headstrong energetic shepherd.

Review by Justin

(Posted on 10/9/16)


small and lightweight, good value.
Bought this collar to use on vacation with my dog so i didn't have to lug around the sd-2525 transmitter since I didn't need the 2mi range. We swam in the ocean for a week submersing both the transmitter and receiver in salt water and never had an issue then or in the 5 months since then. Though I did manage to melt the rubberized coating off of the transmitter with the ridiculous amount of bug spray I used. I have not used this transmitter for multiple dogs but it works great programmed for tone, vibrate, and shock for one dog. For me it works well to use tone for "come", vibrate for minor or warning correction, and adjustable levels of shock or "stim". The only compliant I could have about this transmitter and collar is that you really have to shove the charging plug into the port and move it around a little to get it to charge. All in all the setup works well for the money and has continued to work well even with the abuse it has received from me and my dog!

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