Dogtra 2300NCP Additional Receiver 3/4-Mile 2-Dog Expandable Remote Training Collar

EXPANDABILITY: The 2300NCP EXPANDABLE performance receiver design offers advanced technology to train up to 2 dogs. With a high output and the ability to expand, you’ll be able to train multiple dogs at once during obedience training. ¾-MILE RANGE: The range of the 2300NCP EXPANDABLE receiver is perfect for any and all simple commands for your dog. With a range of ¾-mile, this e-collar is perfect for advanced level pet training, competition training, police K-9 work, or any type of hunting. FULLY WATERPROOF SYSTEM: The 2300NCP EXPANDABLE receiver is fully waterproof. If your hunting or fieldwork leads you and your dog into wet/damp areas, you won’t have to worry about the collar malfunctioning. CORRECTIONS: This receiver has two different correction types. The first correction type is a Nick (quick ½-second) and the second correction type is a Constant (up to 12 seconds). The e-collar also has a HPP (High Performance Pager) which offers a clear vibration to alert dogs while training.