The tried and true Dogtra 2300NCP Expandable e-collar is the multipurpose e-collar built for all walks of dog training and a favorite among the police K-9 crowd. The Dogtra 2300NCP Expandable is designed for advanced level pet training, competition training, police K-9 work, or any types of hunting, where a high output 3/4-mile range unit is needed. 

The 2300NCP Expandable e-collar comes with a durable receiver that outputs low-high stimulation from 0-127 levels for precise and gradual control, using a patented Rheostat Dial with LCD display on the handheld transmitter. The 2-dog expandability and intuitively placed buttons for Nick and Constant stimulation and Pager vibration lets you simultaneously control up to 2 dogs in training, making the 2300NCP Expandable the perfect training gear for mild or stubborn dogs.

Download Manual for 2300 Expandable
 
IPX9K WATERPROOF RATING:
This unit has been tested and has received a waterproof rating of IPX9K. The Ingress Protection (IP) rating classifies the level of protection provided by the exterior casing and electrical enclosures against a variety of elements. Dogtra's IPX9K rating has been specifically tested for waterproof protection. This unit was tested at close range using powerful water jets with high pressure and high temperature over various points. 

Learn More about IPX9K