Hi guys bought a turbo timer off ebay and it has just had the wires cut out terribly and i have no wiring diagram and the turbo timer has no make on it

It came out of a FRST im wondering what wires are for what there are 5 wires coming out the back which are
2 red wires....lives?
1 yellow
1 black......earth?
1 blue......remote of some sort?

All help appreciated