I should start wiring up BitzaMk2 soon but just want to check a couple of things.

Firstly, GiantCod is all out of DSM2 Rxs and I need a few, anyone know any good alternatives? Using a Spektrum DX5E?

Secondly, I think it was mostly dumb luck that Bitza Mk1 actually failed safed, but I don't want to leave it to chance this time.
Plus the fact I'm using a relay to control the weapon, how do people go about getting them to fail safe?
Using Electronize ESCs.

Cheers!