A full featured, 6 function, harnessed decoder with a built in Keep-Alive(TM). The built-in KA2 Keep-Alive(TM) will keep your locomotive operating for 5-10 seconds without power (dirty track, bad contact, etc.).
Included is our auto-adjusting BEMF for outstanding slow speed performance. Also includes Quiet Drive for super quiet engine performance.
Dimensions: 1.31" x 0.65" x .29"