SportDOG Brand In-Ground Fence Wall Transmitter Adaptor Replacement Power Cord for Model SDF-100A

When you rely on your in-ground fence to keep your dog safely contained, a dependable power source isn’t optional—it’s mission-critical. The SportDOG Adaptor Accessory for In-Ground Fence Wall Transmitter is built for serious users who don’t have time for failures or interruptions. Whether you’re replacing a worn cord or keeping a backup on hand, this rugged adaptor ensures your system stays powered up and performing. Constructed for durability, this adaptor withstands daily plugging, unplugging, and shifting without cracking or loosening. The secure connector attaches directly to your existing SportDOG fence transmitter, providing consistent, stable current in all operating conditions. No power flickers, no weak connections—just the kind of solid performance your dog’s safety depends on. This adaptor is compatible with the SportDOG SDF-100A in-ground fence model and also works with related systems like the SDF-100, SDF-CT, and SDF-T. If you’re setting up a new boundary or simply want peace of mind with a spare, this containment system accessory belongs in your gear. Since 2003, SportDOG has been the trusted name for hunters, trainers, and outdoor dog owners who need gear that works as hard as their dogs do. Every product is built for rugged conditions and tested by real handlers in the field—not in labs. With a no-fluff approach, expert-developed training resources, and U.S.-based customer care, SportDOG delivers the clarity, control, and durability serious users demand. Whether you're hunting upland game or exploring off-leash, SportDOG gives you the confidence to train, contain, and communicate with your dog—no matter where the trail leads.

• Backup Power for SDF-100A: The SportDOG Adaptor Accessory for In-Ground Fence Wall Transmitter is a replacement fence adaptor that keeps your containment system up and running
• Built Tough for Daily Use: This durable adaptor cord is is compatible with SDF-100, SDF-100A, SDF-CT, and SDF-T systems
• Flexible Fit & Easy Setup: Includes an extra-long power cord with an easy-plug connector, making it simple to install and convenient to position your transmitter wherever you need it
• Built for the Field: SportDOG gear was designed by professionals who demand durable, no-nonsense tools that perform in real-world conditions without fail
• Trusted by Serious Trainers: Professionals rely on SportDOG for proven performance, consistent control, and expert-backed training guidance that gets results