1900X-2 DOG + 1900X ADDITIONAL RECEIVER This bundle listing includes the following: The Dogtra 1900X is built for trainers and owners who demand reliability. This two dog set features a full 3/4 mile range, BOOST for immediate recall, and XPP vibration for instant attention, you’re in control when it counts. The 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. Additional Receiver The Dogtra 1900X receiver features a metal 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.