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

The DT Systems Orange add on collar for the MR 1100 (Master Retriever 1100 training unit) is compact, lightweight, and 100% waterproof. It is fully rechargeable and adjusts from 7 inches to 22 inches in half inch increments and weighs only 4.7 ounces. 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)