RX-120 Large Receiver With Collar:No The K9-400 K9 Handler is

The K9-400 K9 Handler is a 3/4 mile (1200 m) range trainer loaded with unique features

ET-400/402 Educator

NOTE: 2-Dog systems may require a second  the splitter cable to charge 1 transmitter and 2 receivers simultaneously

Floating transmitter

RX-120 Large Receiver With Collar:No The K9-400 K9 Handler isThe RX 120 Large Receiver is an outstanding choice for training dogs that are particularly stubborn or highly driven by prey, due to its robust design and adaptability to diverse training environments. Whether you are looking to replace a lost or damaged receiver or wish to expand your 1 Dog system to include an additional dog, this receiver serves as a versatile solution. Replacement collar for the Boss and the Upland models. With standard one inch