D.T Systems MR 1100 Add-On or Replacement Collar Orange

Works with the NEW Master Retriever 1100 3-Dog System Collar 1100 Yard Range, Built in Magnetic ON/OFF system. 16 intensity levels of Nick and Continuous static stimulation Positive Vibration (for a no shock alternative) MAXX-Range 360 Internal Collar Antenna System Extra mild Gentle Touch Stimulation System Lightweight, Compact Collars and Transmitters Fits small to large dogs (7" to 22" neck sizes)