This Dogtra element 300M model really replaces the 200NCP because the Element 300M has everything you need to easily handle the behaviors of your dog.  The dogtra element collar can be used on your dog for basic obedience and training and those dogs that do not require high levels of stimulation. The 300 is perfect for hunting dogs and is completely waterproof.

• The collar is designed for small to medium dogs
• 1/2 mile range of transmitter to receiver
• three buttons for (nick, constant and vibration)
• Rechargeable batteries
• Collar and transmitter completely waterproof
• LED battery charge indicator

Dogtra 300M Element Owner's Manual