This lets you take 6 Channels (GROUP A)on your Radio and Flip a switch and operate 6 different servos(GROUP B). This gives you 12 channels from 6
A 7th channel is needed for switching.channels
Interface #199 Dual E Switch, used to control R/C Engine & Horn Sound from 1 channel or two electrical functions as toggle switch or push button. Each switch function is capable of 2 amps.