Check the listing for details. Tri-Tronics Upland G2. Condition: Used. Listed at 325.00 USD. For the serious bird dog hunter the TriTronics Upland Special G2 beeper collar is the choice. The combination of train and beep controlled from a single transmitter is the key for ease of use and functionality. The Upland Special has a 1 mile range and offers 18 levels of momentary stimulation, 6 levels of continuous stimulation and an integrated beeper. This TriTronics dog collars are available in a 1 dog model only. For the all new expandable multiple dog unit please refer to the Tri-Tronics Upland Special G2 EXP TriTronics has even taken their upgrades to the next level by making the new TriTronics G2 30% smaller than the older XLS version. The new beeper collar is 100% waterproof, rechargeable and the strap fits dogs up to a 27" neck. The new collar is made with a Lexan case, which is the same material used in bullet proof windshields & glass. This collar is built tough to withstand all the pressures of a hard charging dog and numerous field sessions. The new battery system has revolutionized keeping a charge. There is no need to find rubber cover caps or have the task of cleaning your charging port. The new TriTronics G2 Series charges your beeper collar quicker and more efficiently so you can spend more time in the field. Now there is no need to wait overnight to charge your collar. The new charging station can rapidly charge your collar in 2 hours with a full charge. The NiMH batteries will last between 3 - 5 years and can never be overcharged. Tri-Tronics has beaten the battery memory game and it is safe to charge your collar as much or as little as needed to train your dogs.