RE: FAIL SAFE
Don't understand your reasoning , if switch is off theres no power to your reciever.
So how does it run down battery? It connects between reciever and servo. With your
reasoning the servos must be running baterys down too???
If your batterys fall out well your in trouble thou!!![&o]
the one I us is a OFNA
Mirco Failsafe,FU/JR/AIR/HI
part# 91002