Using Old Spike Relays

I didnt notice this already on here or not so sorry if it is a repost.

Can we use the blue spike relays from last year?

I was wondering the same thing myself.

Of course maybe we should both read the manual… :ahh:

yes. This was answered in the official Q/A.

ID 1037

Q: Can last years Control Spikes be used along with the new Spikes given this year?
A: Yes.