Innotek/Sport Dog Extra Receiver

SPORTHUNTEROriginal collar receiver for the FieldTrainer 400 & SportHunter 800. Unit can be used w/any SportDOG Brand FieldTrainer SportHunter WetlandHunter HoundHunter UplandHunter and ProHunter transmitters. Compact (2.8 oz.). Waterproof/submersible. DryTek Waterproof Design Technology. 2 collar straps included. Low battery detect feature. Long-life replaceable rechargeable NiMH battery.