Lightweight Receiver
12 Mile Range 3.5mm jack for headsets
Receiver runs on two AA batteries for 15 hours
Transmitter runs for 250 hours
Transmitter runs on 3.6V Lithium batteries
Transmitter is waterproof
Backlit LCD Display

Contact is the latest manufacturer of advanced retriever trainer tracking equipment for sport dogs. Sport equipment designed by sportsmen, Contact tracking equipment is ideal for the avid hunter. Whether hunting upland or in deep brush, Contact tracking equipment gets the job done. When you are out on the hunt with your dogs, you want the greatest accuracy you can get. Dogs can range for miles, over the course of hours, and when you want to find them, you should be able to, quickly and efficiently. Either they are on to game, or it is time to pack it up. That is why Contact has designed equipment that makes tracking your dog a breeze. Effective, efficient and accurate, Contact is the brand you can trust.

Resource: Contact Pro Dog Tracking System with Bark indicator Contact Pro Dog Tracking System w Bark Indicator