SportDOG SD-425 Transmitter Battery Replacement Kit House Breaking eliminating false low battery indications

eliminating false low battery indications saving you both time and money

It features thermostatic controls

Use Ultra Rings instead

It's patent pending LED on the top of the filter will start flashing when it's time to change the cartridge - no more guessing

SportDOG SD-425 Transmitter Battery Replacement Kit House Breaking eliminating false low battery indicationsThis SportDOG Brand Transmitter battery kit for SD 425 Series transmitters includes a rechargeable battery, Operating Guide, gasket, and screwdriver. Features: Replacement battery for SD 425, SD 425S and SD 425CAMO Transmitter Includes battery, screwdriver, gasket and instructions Battery is rechargeable Item Details: