The SportDog SD-425X Field Trainer is the perfect electronic collar for training a dog in the yard or out in the field. Both the transmitter and receiver are completely waterproof and submersible to 25 ft. The SportDOG 425X can be expanded to control up to 3 dogs and has a 500 ...The SportDog SD-425X Field Trainer is the perfect electronic collar for training a dog in the yard or out in the field.
Both the transmitter and receiver are completely waterproof and submersible to 25 ft. The SportDOG 425X can be expanded to control up to 3 dogs and has a 500-yard range. It features 21 static stimulation levels and also has tone or vibration function available with different button configurations.
It requires a 2-hour charge and has a 50-70 hour battery life.