K9electronics.com Parts & Batteries Innotek SD-2225 Extra Collar for SD-2100 and SD-2200

Parts & Batteries Innotek SD-2225 Extra Collar for SD-2100 and SD-2200

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$89.99 Save 18%!Retail: $109.95

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  • Dog Size: 5 lbs and up
  • Works with:
  • SD-2100 and SD-2200 Series 
  • Waterproof
4 out of 5

Extra Collar Receiver for Smart Dog® Home Free Containment Systems.


  • For all size dogs - 20-200 pounds
  • For all temperament dogs
  • Waterproof
  • Rechargeable-NiMH-newest technology provides for "no" memory developing


  • Collar is 1.88" x 1.28" x 1.17", 3.3oz.

This collar works with the following systems:

  • Innotek SD-2100 Rechargeable In-Ground Pet Fencing
  • Innotek SD-2200 Premium Rechargeable In-Ground Pet Fencing

Lifetime Limited Warranty

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Customer Reviews for Innotek SD-2225 Extra Collar for SD-2100 and SD-2200

4 out of 5
Write a review for the Innotek SD-2225 Extra Collar for SD-2100 and SD-2200!

  Excellent collar!

Dec 26, 2012

Reviewed By Betsy
From Upstate New York


This product is excellent for keeping our dogs in our invisible fenced in yard. The ONLY reason it got four stars instead of five is because we are on our third one for the pup. We have two Rhodesian Ridgebacks and the older one keeps chewing the electronic part of the collar while it is on the younger ones neck....destroying it!

Easy To Use
Reliable Performance
Easy To Configure
Not Durable
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