The Dogtra 1900X receiver features a protective e-collar case acts like armor for your collar, adding extra toughness for the harshest conditions. Plus, the LED light keeps your dog visible in low-light environments. Whether you're training in the field or tackling rugged terrain, the 1900X is your go-to for durable, no-nonsense performance. This is gear that’s built to last. Features LED E-Collar Light Protective E-Collar Case Audible Tone XPP Vibration 100 High Output Levels IPX9K Waterproof Safety You Can Count On Visibility is crucial, especially in low light or dense cover. Our built-in e-collar lightkeeps your dog visible, while the safety level lock ensures no accidental changes during critical moments in training or hunting. Audible Tone Whether you want to recall your dog or give a warning. Audible Tone provides a tone for your dog to refocus on you. Non-Stim Features In scenarios where static stimulation isn’t required, removable contacts let you adapt your training approach, avoiding the lack of flexibility in training methods.