SportDog SDR-FH
Add-A-Dog Receiver

The SDR-FS Receiver collar comes with the purchase of the SportDOG FieldTrainer SD-400S for stubborn dogs.  This receiver features DryTek Waterproof Design Technology that allows it to function even if submerged in water up to 25 feet.

Note:  The SDR-FH collar is also compatible with the following SportDOG Brand Transmitters;