Dogtra 1900X Additional Receiver for E-Collar Training – Rugged, Waterproof, 100-Level Stimulation, for Dogs 45 lbs+, Expand to Multi-Dog System

MULTI-DOG COMPATIBLE: Add a second receiver to your 1900X system and train two dogs with one remote - ideal for active households or professional trainers.. BUILT TO LAST: Rugged and IPX9K waterproof to withstand rain, snow, mud, and impact. Engineered for demanding environments and everyday use.. LARGE DOG FIT: Designed for dogs 45 lbs+ with neck sizes 10-26"". The curved receiver ensures reliable contact and a secure fit for consistent correction.. FULL TRAINING CONTROL: Supports 100 stimulation levels, vibration, and tone. Matches your main unit for precise training tailored to your dog’s temperament.. NIGHTTIME VISIBILITY: Built-in LED light improves visibility during low-light training or off-leash walks - keep your dog in sight, day or night.