ORIGINAL: goneracing_83
go to this site....
http://www.largescalerc.com/search.a...lse&category=4 its where i got my killer bee failsafe. i run a spektrum dx3e system and it works great!!!! make sure you get the one that will work with your radio system. i got the V1 killerbee. there is a list of radio systems that each version is good for. hope that helps.
I have the killbee, for my spektrum dx3.0 but it doesn't work with with a 3rd channel? that was the whole point for getting it.. not just for turning off the radio to kill the enigne..