RailBoss 4 Transmitter
This 6-button transmitter will fit in your pocket. One transmitter can control all of your locos, any one at a time. Two transmitters are required to control two locos at the same time. To pair with your existing RailBoss 4, press the Learn button on the RailBoss 4 board, then press the Stop button on the transmitter.
2.4GHZ, Long Range, up to 800 ft. line-of-sight. Compatible with RailBoss 4 Basic and Plus control boards.
Powered by two long lasting AAAA batteries (included).